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关键词:       仅模糊查询
CAS: 72-19-5
分子式: C4H9NO3
分子量: 119.12
中文名称: 
L-苏氨酸
L-羟基丁氨酸
α-氨基-β-羟基丁酸
英文名称: 
penta-threonine
L-Threonine
l-threonin
(S)-threonine
threonin
threonine
用途: 人体必须氨基酸之一,可用于改善营养、提高体质。
推荐供应商
货号品牌产品名称规格包装、参考价格
L819290MACKLINL-苏氨酸99%29元/25g;   42元/100g;   140元/500g;   259元/1kg;   999元/5kg;   咨询
储存:室温
状态:白色到灰白色固体
L819291MACKLINL-苏氨酸非动物源,EP,JP,USP ;用于细胞培养,99.0-101.0%615元/25g;   咨询
储存:室温
状态:白色至灰白色固体
T6272MACKLINL-苏氨酸99%生物技术级39元/25g;   96元/100g;   296元/500g;   1100元/2.5kg;   咨询
储存:室温
状态:白色到灰白色粉末,晶体
T0230TCIL-(-)-Threonine>99.0%(T)255元/25G;   730元/100G;   1500元/500G;   咨询

基本信息

纯度/分析方法>99.0%(T)
分子式/分子量C4H9NO3 = 119.12
外观与形状(20℃)固体
Reaxys-RN1721646
PubChem物质ID87576218
Merck Index (14)9380
MDL编号MFCD00064270

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(Nonaqueous Titration)min. 99.0 %
Specific rotation [a]20/D-27.5 to -29.0 deg(C=6, H2O)

物性(参考值)

比旋光度 [α]D-28° (C=6,H2O)

相关法规

RTECS#XO8590000
131924J&KL-Threonine99%54元/5g;   63元/25G;   94元/100G;   426元/500G;   咨询

基本信息

分子式C4H9NO3
分子量119.12
熔点256
比旋光度([α]20D)-29.1° to -26.7° (C=6, H2O)
MDL编码MFCD00064270
Beilstein1721646
Merck14,9380
EINECS 编号200-774-1

应用

L-苏氨酸已被用于转化后细胞的选择。其已被用于研究氨基酸在促进果蝇(Drosophila melanogaster)食物消耗中的作用。

生化/生理作用

L-苏氨酸是一种必需氨基酸。它可参与粘蛋白的合成,粘蛋白是一种支持肠功能和完整性的蛋白质。L-苏氨酸在免疫系统、O-连接糖基化、蛋白质磷酸化和甘氨酸合成中发挥作用。

安全信息

防范说明P262
WGK1
RTECSXO8590000
TSCA
A16851Alfa AesarL-Threonine98+%730元/25g;   1960元/100g;   8761元/500g;   咨询

应用
L-Threonine is used to alleviate anxiety and mild depression. It is an important component of many proteins such as tooth enamel, collagen, and elastin. It is an important amino acid in the nervous system and plays a vital role in porphyrin and fat metabolism. It is useful in intestinal disorders and indigestion. It is also used as a prodrug to reliably elevate brain glycine levels.

备注
Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00064270

EINECS
200-774-1

分子式
C4H9NO3

分子量
119.12

熔点
255° dec.

灵敏度
Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in water. Insoluble in ethanol, ethyl ether and chloroform.

Beilstein
1721646

Merck
14,9380

安全信息

RTECS
XO8590000

TSCA

J22290Alfa AesarL-Threonine98.5+%, Ultrapure, Thermo Scientific1332元/100g;   9775元/1kg;   咨询

基本信息

MDL
MFCD00064270

EINECS
200-774-1

分子量
119.12

熔点
255° dec.

灵敏度
Ambient temperatures.

形态
Crystalline powder

Beilstein
1721646

Merck
14,9380

安全信息

RTECS
XO8590000

TSCA

C13893Alfa AesarL-Threonine98%, ACROS Organics384元/5g;   735元/25g;   1446元/100g;   6066元/500g;   咨询

基本信息

Ref#
13893

MDL
MFCD00064270

EINECS
200-774-1

分子式
C4 H9 N O3

分子量
119.12

熔点
255°

形态
Yellow Crystalline Powder

Beilstein
1721646

Merck
14,9380

安全信息

RTECS
XO8590000

TSCA

BP394-100Alfa AesarL-THREONINE100GM647元/100g;   咨询

基本信息

Ref#
F53553

T8625Sigma-AldrichL-Threoninereagent grade, ≥98% (HPLC)322.25元/1 G;   472.76元/10 G;   640.97元/25 G;   2160.05元/100 G;   9065.02元/500 G;   16412.6元/1 KG;   咨询

产品说明

应用

L-苏氨酸已被用于转化后细胞的选择。其已被用于研究氨基酸在促进果蝇(Drosophila melanogaster)食物消耗中的作用。

包装

1, 10, 25, 100, 500 g in poly bottle
1 kg in poly bottle
5 kg in poly drum

生化/生理作用

L-苏氨酸是一种必需氨基酸。它可参与粘蛋白的合成,粘蛋白是一种支持肠功能和完整性的蛋白质。L-苏氨酸在免疫系统、O-连接糖基化、蛋白质磷酸化和甘氨酸合成中发挥作用。

基本信息

线性分子式CH3CH(OH)CH(NH2)CO2H
分子量119.12
Beilstein1721646
EC 号200-774-1
MDL编号MFCD00064270
eCl@ss32160406
PubChem化学物质编号24900544
NACRESNA.26

产品性质

质量水平200
等级reagent grade
测定≥98% (HPLC)
形式powder
颜色 white to off-white
mp256 ℃ (dec.) (lit.)
溶解性H2O: 50 mg/mL, clear, colorless
application(s)cell analysis
SMILES stringC[C@@H](O)[C@H](N)C(O)=O
InChI1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
InChI keyAYFVYJQAPQTCCC-GBXIJSLDSA-N

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
8.16012Sigma-Aldrich(2S,3R)-(-)-Threoninefor synthesis702.19元/25 G;   2072.7元/100 G;   咨询

产品说明

分析说明

Assay (HClO₄): ≥ 99.0 %
Spec. rotation [α²0/D (c=6 in water): -29.0 - -27.5 °
Identity (IR): passes test

基本信息

经验(实验)分子式C4H9NO3
分子量119.12
MDL编号MFCD00064270
EC索引号200-774-1

产品性质

质量水平200
pH值(酸碱度)5-6 (20 ℃, 100 g/L in H2O)
mp265-270 ℃
溶解性 90 g/L
堆积密度370 kg/m3
储存温度2-30℃
InChI1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)
InChI keyAYFVYJQAPQTCCC-UHFFFAOYSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
T8441Sigma-AldrichL-Threoninefrom non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0%1058.81元/25 G;   3346.27元/100 G;   20732.7元/1 KG;   咨询

产品说明

一般描述

L -苏氨酸是一种天然存在的氨基酸,属于天门冬氨酸氨基酸家族。

应用

L-苏氨酸已用于以下用途:

  • 研究高温对高丝氨酸激酶活性的影响
  • Plackett–Burman 分析,以及研究选定氨基酸对 CHO 细胞中单克隆抗体产生的影响
  • 作为底物测定 L-苏氨酸脱氢酶活性
  • 研究 L-苏氨酸对恶臭假单胞菌生长速率的影响,检查其对 L-苏氨酸的耐受性

包装

10 mg in glass bottle
25, 100 g in poly bottle
1 kg in poly bottle

生化/生理作用

L-苏氨酸被认为是一种必需氨基酸。L-苏氨酸参与黏蛋白的合成,黏蛋白是一种支持肠道功能和完整性的蛋白质。L-苏氨酸是免疫系统发挥功能所必需的。对O-连接糖基化、蛋白质磷酸化和甘氨酸合成也是必需的。

基本信息

线性分子式CH3CH(OH)CH(NH2)CO2H
分子量119.12
Beilstein1721646
EC 号200-774-1
MDL编号MFCD00064270
eCl@ss32160406
PubChem化学物质编号24900531
NACRESNA.26

产品性质

质量水平200
生物来源non-animal source
agencyUSP/NF
meets EP testing specifications
meets JP testing specifications
meets USP testing specifications
产品线BioXtra
测定99.0-101.0%
形式powder
质量meets EP, JP, USP testing specifications
technique(s)cell culture | mammalian: suitable
杂质 endotoxin, tested
颜色 white
mp256 ℃ (dec.) (lit.)
溶解性H2O: 1 g/10 mL, clear, colorless
web metadata keyword.defaultL-amino acid, active isomer, essential amino acid, polar amino acid
application(s)pharmaceutical (small molecule)
SMILES stringC[C@@H](O)[C@H](N)C(O)=O
InChI1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
InChI keyAYFVYJQAPQTCCC-GBXIJSLDSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
T4071SAFCL-Threonine6378.85元/100 G;   24749.3元/1 KG;   136310元/10 KG;   320298元/25 KG;   咨询

产品说明

一般描述

如需获取此产品的相关文档,请联系客户支持并选择“产品文档”。请注意,需要签署保密协议才能获取该产品的相关文档。

应用

L-苏氨酸是一种β-羟基-α-氨基酸。这是一种必需氨基酸,可作为治疗性重组蛋白和单克隆抗体的商业生物制造的细胞培养基成分。

基本信息

线性分子式CH3CH(OH)CH(NH2)CO2H
分子量119.12
Beilstein1721646
EC 号200-774-1
MDL编号MFCD00064270
PubChem化学物质编号57654668
NACRESNA.26

产品性质

生物来源non-animal source
测定≥98.5%
形式crystalline powder
manufacturer/tradenameAjinomoto
technique(s)cell culture | mammalian: suitable
杂质 endotoxin, heavy metals, trace metals, residual solvents, tested
mp256 ℃ (dec.) (lit.)
溶解性H2O: 50 mg/mL
适用性suitable for manufacturing use
异质活性cytotoxicity, tested
SMILES stringC[C@@H](O)[C@H](N)C(O)=O
InChI1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
InChI keyAYFVYJQAPQTCCC-GBXIJSLDSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
89179Sigma-AldrichL-ThreonineBioXtra, ≥99.5% (NT)1011元/10 G;   2415.38元/50 G;   7024元/250 G;   咨询

产品说明

其他说明

苏氨酸-琼脂糖凝胶的制备、测定及蛋白激酶 C 的纯化;聚丙烯酰胺凝胶等速电泳中的氨基酸间距—关键的评估;各种微生物的生长要求。

基本信息

线性分子式CH3CH(OH)CH(NH2)CO2H
分子量119.12
Beilstein1721646
EC 号200-774-1
MDL编号MFCD00064270
eCl@ss32160406
PubChem化学物质编号57653332
NACRESNA.26

产品性质

质量水平100
产品线BioXtra
测定≥99.5% (NT)
形式powder or crystals
旋光性[α]20/D −28.5±0.5°, c = 5% in H2O
杂质≤0.5% foreign amino acids
灼烧残渣≤0.1%
缺失≤0.1% loss on drying, 20 ℃ (HV)
颜色 white to off-white
mp256 ℃ (dec.) (lit.)
溶解性H2O: 50 mg/mL, clear, colorless
痕量阴离子chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤100 mg/kg
痕量阳离子Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
NH4+: ≤500 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
SMILES stringC[C@@H](O)[C@H](N)C(O)=O
InChI1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
InChI keyAYFVYJQAPQTCCC-GBXIJSLDSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
61506SupelcoL-Threoninecertified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland1793.89元/100 mg;   咨询

产品说明

一般描述

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

法律信息

TraceCERT is a registered trademark of sigma-aldrich Co. LLC

基本信息

线性分子式CH3CH(OH)CH(NH2)CO2H
分子量119.12
Beilstein1721646
EC 号200-774-1
MDL编号MFCD00064270
eCl@ss32160406
PubChem化学物质编号329759523
NACRESNA.24

产品性质

质量水平300
等级certified reference material
TraceCERT®
产品线TraceCERT®
analyte chemical class(es)amino acids, peptides, proteins
technique(s)HPLC: suitable
gas chromatography (GC): suitable
mp256 ℃ (dec.) (lit.)
application(s)food and beverages
格式neat
SMILES stringC[C@@H](O)[C@H](N)C(O)=O
InChI1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
InChI keyAYFVYJQAPQTCCC-GBXIJSLDSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
T1340000L-ThreonineEuropean Pharmacopoeia (EP) Reference Standard1277.32元/ ;   咨询

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

包装

Unit quantity: 50 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

线性分子式CH3CH(OH)CH(NH2)CO2H
分子量119.12
Beilstein1721646
MDL编号MFCD00064270
PubChem化学物质编号329826666
NACRESNA.24

产品性质

等级pharmaceutical primary standard
agencyEP Reference standard
manufacturer/tradenameEDQM
mp256 ℃ (dec.) (lit.)
application(s)pharmaceutical (small molecule)
格式neat
储存温度2-8℃
SMILES stringC[C@@H](O)[C@H](N)C(O)=O
InChI1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
InChI keyAYFVYJQAPQTCCC-GBXIJSLDSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
PHR1242SupelcoL-ThreoninePharmaceutical Secondary Standard; Certified Reference Material1359.83元/500 MG;   咨询

产品说明

一般描述

L-苏氨酸是一种必需氨基酸。它可参与粘蛋白的合成,粘蛋白是一种支持肠功能和完整性的蛋白质。L-苏氨酸在免疫系统、O-连接糖基化、蛋白质磷酸化和甘氨酸合成中发挥作用。
用于质量控制的制药二级标准品,为制药实验室和制造商制备内部工作标准品提供了一种方便、高性价比的替代方案。

应用

L-苏氨酸可用作高效液相色谱技术定量检测药物制剂中分析物的药物参考标准品。
这些二级标准品是合格的认证标准物质(CRM)。它们适用于多种分析应用,包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他校准需求。

分析说明

这些二级标准品可追溯至USP、EP(PhEur)和BP一级标准品。

其他说明

该认证参考物质(CRM)根据ISO 17034ISO/IEC 17025进行生产和认证。所有关于该 CRM 的信息都可以在分析证书上找到。

附注

要查看该材料的分析证书示例,请在下面的栏位中输入 LRAA9046。这只是一个示例证书,可能不是您收到的批次。

基本信息

线性分子式CH3CH(OH)CH(NH2)CO2H
分子量119.12
Beilstein1721646
EC 号200-774-1
MDL编号MFCD00064270
PubChem化学物质编号329823246

产品性质

质量水平300
等级certified reference material
pharmaceutical secondary standard
CofAcurrent certificate can be downloaded
technique(s)HPLC: suitable
gas chromatography (GC): suitable
mp256 ℃ (dec.) (lit.)
application(s)pharmaceutical (small molecule)
格式neat
药典可追溯性traceable to PhEur T1340000
traceable to USP 1667202
储存温度2-30℃
SMILES stringC[C@@H](O)[C@H](N)C(O)=O
InChI1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
InChI keyAYFVYJQAPQTCCC-GBXIJSLDSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
1.08411MilliporeL-Threoninefor biochemistry362.56元/10 G;   898.24元/100 G;   7908.32元/1 KG;   40100元/10 KG;   咨询

产品说明

分析说明

Assay (perchloric acid titration): ≥ 99.0 %
Identity (IR-spectrum): passes test
Appearance: white to almost white, fine powder
Appearance of solution (1 mol/l, water): clear and colorless
Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l): -15.4 to -16.4
Heavy metals (as Pb): ≤ 0.001 %
NH₄ (Ammonium): ≤ 0.01 %
Foreign amino acids: ≤ 0.3 %
Other ninhydrine positive substances: ≤ 0.1 %

基本信息

经验(实验)分子式C4H9NO3
分子量119.12
MDL编号MFCD00064270
EC索引号200-774-1

产品性质

质量水平200
形式solid
pH值(酸碱度)5-6 (20 ℃, 100 g/L in H2O)
mp265-270 ℃
溶解性 90 g/L
堆积密度370 kg/m3
储存温度2-30℃
InChI1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)
InChI keyAYFVYJQAPQTCCC-UHFFFAOYSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
1667202USPL-ThreonineUnited States Pharmacopeia (USP) Reference Standard3426.58元/200 MG;   咨询

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.
Sales restrictions may apply.

基本信息

线性分子式CH3CH(OH)CH(NH2)CO2H
分子量119.12
Beilstein1721646
MDL编号MFCD00064270
PubChem化学物质编号329751320
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
mp256 ℃ (dec.) (lit.)
application(s)pharmaceutical (small molecule)
格式neat
储存温度2-8℃
SMILES stringC[C@@H](O)[C@H](N)C(O)=O
InChI1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
InChI keyAYFVYJQAPQTCCC-GBXIJSLDSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
957010AmethystL-Threonine98%, 用于生化29元/25G;   91元/100G;   281元/500G;   咨询

基本信息

分子式C4H9NO3
分子量119.12
熔点256
比旋光度([α]20D)-28 (C=6, H2O)
MDL编码MFCD00064270
Beilstein1721646
Merck14,9380
EINECS 编号200-774-1

安全信息

防范说明P262
WGK1
RTECSXO8590000
TSCA
M02962FluorochemH-Thr-OH97%352元/100g;   1012元/500g;   8668元/5kg;   咨询

基本信息

CAS Number72-19-5
MDL NumberMFCD00064270
Melting Point256℃

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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