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CAS: 137-66-6
分子式: C22H38O7
分子量: 415
熔点: 115-118 °C(lit.)
中文名称: 
L-抗坏血酸棕榈酸酯
抗坏血酸棕榈酸酯
维生素C棕榈酸酯
英文名称: 
ascorbyl
scorbic
scorbic palmitate
scorbicpalmitate
L-Ascorbic acid, 6-hexadecanoate
l-ascorbic acid, 6-palmitate
6-hexadecanoyl-l-ascorbic acid
6-monopalmitoyl-l-ascorbate
6-o-palmitoylascorbic acid
6-palmitoylascorbic acid
ascorbic acid palmitate
ascorbic acid palmitate (ester)
ascorbic palmitate
ascorbyl monopalmitate
ascorbyl palmitate
ascorbylpalmitic acid
cetyl ascorbate
l-ascorbyl 6-palmitate
l-ascorbyl monopalmitate
l-ascorbyl palmitate
ondascora
palmitoyl l-ascorbic acid
quicifal
6-o-palmitoyl-l-ascorbic acid
L-Ascorbic acid,6-hexadecanoate
展开更多英文名
性质描述: 白色粉末，略有柑橘气味极易溶于水和植物油，易熔于乙醇
用途: 食品添加剂。主要作为营养强化剂和抗氧保鲜剂，广泛用于食品饮料等领域
推荐供应商
货号品牌产品名称规格包装、参考价格
L794534MACKLINL-抗坏血酸棕榈酸酯10mM in DMSO185元/1ml;   咨询
储存：-20°C
状态：白色至灰白色粉末或晶体
L800372MACKLINL-抗坏血酸棕榈酸酯98%54元/25g;   130元/100g;   580元/500g;   2445元/2.5kg;   咨询
储存：室温
状态：白色粉末或晶体
折射率：22.5 ° (C=1, EtOH)
A0540TCI6-O-Palmitoyl-L-ascorbic Acid>97.0%(T)220元/25G;   咨询

基本信息

纯度/分析方法>97.0%(T)
分子式/分子量C22H38O7 = 414.54
外观与形状(20℃)固体
应避免的情况光
Reaxys-RN96551
PubChem物质ID87562140
MDL编号MFCD00005377

技术规格

AppearanceWhite to Orange to Green powder to crystal
Purity(Iodometric Titration)min. 97.0 %
Melting point113.0 to 117.0 ℃
Specific rotation [a]20/D+20.0 to +25.0 deg(C=1, EtOH)
Solubility in EtOHalmost transparency
Fatty acid compositionmin. 90.0 %(palmitic acid)

物性(参考值)

熔点114 ℃
比旋光度 [α]D22.5° (C=1,EtOH)

相关法规

RTECS#CI7671040
126824J&KL-Ascorbyl 6-Palmitate95%133元/25G;   397元/100G;   咨询

基本信息

分子式C22H38O7
分子量414.52
比旋光度([α]20D)+20° to +25° (C=1, EtOH)
MDL编码MFCD00005377
Beilstein96552
EINECS 编号205-305-4

安全信息

防范说明P262
WGK1
TSCA是
032791Alfa AesarL-Ascorbic acid 6-palmitate99%364元/25g;   772元/100g;   2956元/500g;   咨询

应用
L-Ascorbyl palmitate (Asc-6P) is used along with other fatty acid ascorbates such as L-ascorbyl oleate and L-ascorbyl linoleate to protect cells and membranes from oxidative damage. Fatty acid ascorbate molecules have increased solubility in non-polar (lipophilic) environments. It is applied as humectants and emollients.

备注
Store in cool place. Ensure good ventilation.

基本信息

MDL
MFCD00005377

EINECS
205-305-4

分子式
C22H38O7

分子量
414.52

熔点
113-114°

灵敏度
Ambient temperatures.

形态
Crystalline

溶解性
Slightly soluble in ethyl alcohol.

安全信息

TSCA
是

Y0000800Ascorbyl palmitateEuropean 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. Ascorbyl palmitate is a lipophilic derivative of ascorbic acid, which mainly acts as an oxygen quencher and a reducing agent for heavy metal ions. It is used as an antioxidant in both food and cosmetics industries.

应用

Ascorbyl palmitate may be used as an analytical reference standard for the quantification of the analyte in edible oils, vegetable fats and cosmetic creams using high-performance liquid chromatography technique.

包装

Unit quantity: 10 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

经验(实验)分子式C22H38O7
分子量414.53
Beilstein96552
MDL编号MFCD00005377
PubChem化学物质编号329831156
NACRESNA.24

产品性质

生物来源synthetic
等级pharmaceutical primary standard
agencyEP
形式solid
manufacturer/tradenameEDQM
technique(s)gas chromatography (GC): suitable
liquid chromatography (LC): suitable
application(s)pharmaceutical (small molecule)
格式neat
储存温度2-8℃
SMILES stringCCCCCCCCCCCCCCCC(=O)OC[C@H](O)[C@H]1OC(=O)C(O)=C1O
InChI1S/C22H38O7/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(24)28-16-17(23)21-19(25)20(26)22(27)29-21/h17,21,23,25-26H,2-16H2,1H3/t17-,21+/m0/s1
InChI keyQAQJMLQRFWZOBN-LAUBAEHRSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H319
预防措施声明P264 - P280 - P305 + P351 + P338 - P337 + P313
危险分类Eye Irrit. 2
储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
A1968Sigma-AldrichAscorbic acid 6-palmitatemeets USP testing specifications705.71元/25 G;   1530.83元/100 G;   8946.11元/1 KG;   咨询

产品说明

一般描述

Ascorbic acid 6-palmitate/L-Ascorbyl 6-palmitate (AP) is a derivative of a synthetic lipophilic ascorbic acid.

包装

1 kg in poly drum
25, 100 g in poly bottle

生化/生理作用

L-Ascorbyl 6-palmitate (AP) is used as preservative in foods. In mice, AP works as a dietary antitumor promoter. 

基本信息

经验(实验)分子式C22H38O7
分子量414.53
Beilstein96552
EC 号205-305-4
MDL编号MFCD00005377
PubChem化学物质编号24890608
NACRESNA.21

产品性质

质量水平200
生物来源synthetic
agencyUSP/NF
meets USP testing specifications
测定95.0-100.5%
形式powder
颜色light yellow
application(s)pharmaceutical (small molecule)
SMILES stringCCCCCCCCCCCCCCCC(=O)OC[C@H](O)[C@H]1OC(=O)C(O)=C1O
InChI1S/C22H38O7/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(24)28-16-17(23)21-19(25)20(26)22(27)29-21/h17,21,23,25-26H,2-16H2,1H3/t17-,21+/m0/s1
InChI keyQAQJMLQRFWZOBN-LAUBAEHRSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H319
预防措施声明P264 - P280 - P305 + P351 + P338 - P337 + P313
危险分类Eye Irrit. 2
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)
PHR1455SupelcoAscorbyl palmitatePharmaceutical Secondary Standard; Certified Reference Material1461.17元/2 G;   咨询

产品说明

一般描述

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Ascorbyl Palmitate is a lipophilic ascorbic acid derivative, used as an antioxidant in both food and cosmetics industries.

应用

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Ascorbyl Palmitate may be used as a standard for the determination of the analyte in vegetable oils, edible fats and commercial cosmetic cream by high performance liquid chromatography.

分析说明

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

其他说明

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

附注

To see an example of a Certificate of Analysis for this material enter LRAB7810 in the slot below. This is an example certificate only and may not be the lot that you receive.

基本信息

经验(实验)分子式C22H38O7
分子量414.53
Beilstein96552
EC 号205-305-4
MDL编号MFCD00005377
PubChem化学物质编号329822615
NACRESNA.24

产品性质

质量水平300
等级certified reference material
pharmaceutical secondary standard
CofAcurrent certificate can be downloaded
包装pkg of 2 g
technique(s)HPLC: suitable
gas chromatography (GC): suitable
mp115-118 ℃ (lit.)
application(s)pharmaceutical (small molecule)
格式neat
药典可追溯性traceable to PhEur Y0000800
traceable to USP 1043105
储存温度2-30℃
SMILES string[H][C@@]1(OC(=O)C(O)=C1O)[C@@H](O)COC(=O)CCCCCCCCCCCCCCC
InChI1S/C22H38O7/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(24)28-16-17(23)21-19(25)20(26)22(27)29-21/h17,21,23,25-26H,2-16H2,1H3/t17-,21+/m0/s1
InChI keyQAQJMLQRFWZOBN-LAUBAEHRSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H319
预防措施声明P264 - P280 - P305 + P351 + P338 - P337 + P313
危险分类Eye Irrit. 2
储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
76183Sigma-Aldrich6-O-Palmitoyl-L-ascorbic acidBioXtra, ≥99.0% (RT)736.56元/25 G;   1390.67元/100 G;   咨询

产品说明

一般描述

6-O-棕榈酰-L-抗坏血酸是抗坏血酸的一种脂溶性酯。抗坏血酸6-棕榈酸酯是抗坏血酸的一种亲脂性衍生物。

应用

6-O-棕榈酰-L-抗坏血酸已被用于研究膳食补充剂对塞内加尔鳎幼虫的影响。

包装

25, 100 g in poly bottle

生化/生理作用

6-O-棕榈酰-L-抗坏血酸具有抑制转移和抗肿瘤活性。抗坏血酸棕榈酸酯可通过保护细胞膜免受氧化损伤而表现出抗氧化活性。

基本信息

经验(实验)分子式C22H38O7
分子量414.53
Beilstein96552
EC 号205-305-4
MDL编号MFCD00005377
PubChem化学物质编号57652625
NACRESNA.79

产品性质

质量水平200
生物来源synthetic
产品线BioXtra
测定≥99.0% (RT)
形式powder
旋光性[α]20/D +23±1°, c = 1% in ethanol
灼烧残渣≤0.2% (as SO4)
缺失≤0.2% loss on drying
颜色 white to faint yellow
mp113-116 ℃
痕量阳离子Ca: ≤50 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
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤100 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
SMILES stringCCCCCCCCCCCCCCCC(=O)OC[C@H](O)[C@H]1OC(=O)C(O)=C1O
InChI1S/C22H38O7/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(24)28-16-17(23)21-19(25)20(26)22(27)29-21/h17,21,23,25-26H,2-16H2,1H3/t17-,21+/m0/s1
InChI keyQAQJMLQRFWZOBN-LAUBAEHRSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H319
预防措施声明P264 - P280 - P305 + P351 + P338 - P337 + P313
危险分类Eye Irrit. 2
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)
1043105USPAscorbyl palmitateUnited States Pharmacopeia (USP) Reference Standard3633.89元/500 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

经验(实验)分子式C22H38O7
分子量414.53
Beilstein96552
MDL编号MFCD00005377
PubChem化学物质编号329749066
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
application(s)pharmaceutical (small molecule)
格式neat
储存温度2-8℃
SMILES stringCCCCCCCCCCCCCCCC(=O)OC[C@H](O)[C@H]1OC(=O)C(O)=C1O
InChI1S/C22H38O7/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(24)28-16-17(23)21-19(25)20(26)22(27)29-21/h17,21,23,25-26H,2-16H2,1H3/t17-,21+/m0/s1
InChI keyQAQJMLQRFWZOBN-LAUBAEHRSA-N

安全信息

象形图GHS07
警示用语：Warning
危险声明H319
预防措施声明P264 - P280 - P305 + P351 + P338 - P337 + P313
危险分类Eye Irrit. 2
储存分类代码11 - Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
972587AmethystL-Ascorbyl 6-Palmitate95%, 用于生化76元/25G;   198元/100G;   781元/500G;   咨询

基本信息

分子式C22H38O7
分子量414.52
比旋光度([α]20D)+22 to +24 (C=1, EtOH)
MDL编码MFCD00005377
Beilstein96552
EINECS 编号205-305-4

安全信息

防范说明P262
WGK1
TSCA是
361863FluorochemL-Ascorbyl 6-Palmitate98%220元/25g;   506元/100g;   咨询

基本信息

CAS Number137-66-6
MDL NumberMFCD00005377
Melting Point114℃

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
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.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
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).
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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