CAS 3978-80-1; N-叔丁氧基羰基-L-酪氨酸; boc-l-tyrosine

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货号

品牌

产品名称

规格

包装、参考价格

B802607

MACKLIN

Boc-L-酪氨酸

98%

30元/5g; 48元/25g; 166元/100g; 801元/500g;

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储存：室温,干燥,密封
状态：白色到灰白色粉末

B1640

TCI

N-(tert-Butoxycarbonyl)-L-tyrosine

>98.0%(T)(HPLC)

350元/5G; 690元/10G; 960元/25G;

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基本信息

纯度/分析方法	>98.0%(T)(HPLC)
分子式/分子量	C₁₄H₁₉NO₅ = 281.31
外观与形状(20℃)	固体
Reaxys-RN	2816406
PubChem物质ID	87564541
SDBS (AIST Spectral DB)	19398
MDL编号	MFCD00037179

技术规格

Appearance	White to Almost white powder to crystal
Purity(HPLC)	min. 98.0 area%
Purity(Neutralization titration)	min. 98.0 %
Specific rotation [a]20/D	+1.0 to +4.0 deg(C=2, AcOH)
Solubility in Acetic acid	almost transparency

物性(参考值)

熔点	135 ℃
比旋光度 [α]D	3° (C=2,AcOH)

186023

J&K

Boc-L-Tyr-OH

99%

69元/1G; 139元/5G; 277元/25G; 825元/100G;

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基本信息

分子式	C₁₄H₁₉NO₅
分子量	281.30
熔点	133-138
比旋光度([α]20D)	+34° to +38° (C=1, Dioxane)
MDL编码	MFCD00037179
Beilstein	2816406
EINECS 编号	223-613-7

安全信息

WGK	3
TSCA	否

A10810

Alfa Aesar

N-Boc-L-tyrosine

98+%

434元/1g; 1246元/5g; 5287元/25g;

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基本信息

MDL
MFCD00037179

EINECS
223-613-7

分子式
C₁₄H₁₉NO₅

分子量
281.31

熔点
141° dec.

形态
Powder

Beilstein
2816406

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

C27570

Alfa Aesar

Boc-L-tyrosine

99+%

982元/5g; 3896元/25g; 19056元/100g;

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基本信息

Ref#
27570

MDL
37179

分子式
C14 H19 N O5

分子量
281.3

374229

Sigma-Aldrich

Boc-Tyr-OH

98%

646.28元/5 G;

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基本信息

线性分子式	4-(HO)C₆H₄CH₂CH(COOH)NHC(O)OC(CH₃)₃
分子量	281.30
Beilstein	2816406
EC 号	223-613-7
MDL编号	MFCD00037179
PubChem化学物质编号	24863291
NACRES	NA.22

产品性质

质量水平	100
测定	98%
旋光性	[α]20/D +3.0°, c = 2 in acetic acid
reaction suitability	reaction type: Boc solid-phase peptide synthesis
mp	133-135 ℃ (lit.)
application(s)	peptide synthesis
SMILES string	CC(C)(C)OC(=O)N[C@@H](Cc1ccc(O)cc1)C(O)=O
InChI	1S/C14H19NO5/c1-14(2,3)20-13(19)15-11(12(17)18)8-9-4-6-10(16)7-5-9/h4-7,11,16H,8H2,1-3H3,(H,15,19)(H,17,18)/t11-/m0/s1
InChI key	CNBUSIJNWNXLQQ-NSHDSACASA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)

M03338

Fluorochem

Boc-Tyr-OH

98%

440元/25g; 1408元/100g;

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基本信息

CAS Number	3978-80-1
MDL Number	MFCD00037179

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 .