CAS 332-80-9; 3-(1-Methylimidazol-4-yl)-L-alanine

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货号

品牌

产品名称

规格

包装、参考价格

M813697

MACKLIN

1-甲基-L-组氨酸

98%

712元/50mg; 2149元/250mg;

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储存：室温

568987

J&K

1-Methyl-L-Histidine

98%

2610元/5MG; 5707元/25MG;

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基本信息

分子式	C₇H₁₁N₃O₂
分子量	169.18
熔点	238-242
比旋光度([α]20D)	-25 to -23 (C=2, H2O)
MDL编码	MFCD00005295
Beilstein	9727

安全信息

防范说明	P260 P262
WGK	3

67520

Sigma-Aldrich

1-Methyl-L-histidine

≥98.0% (TLC)

992.2元/50 MG; 2945.19元/250 MG;

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产品说明

包装

50, 250 mg in glass bottle
无底玻璃瓶。内含物装在插入的融合锥内。

其他说明

天然的非蛋白质氨基酸；用作肌蛋白降解指标

基本信息

经验(实验)分子式	C₇H₁₁N₃O₂
分子量	169.18
Beilstein	9727
EC 号	206-368-0
MDL编号	MFCD00005295
PubChem化学物质编号	57652090
NACRES	NA.22

产品性质

测定	≥98.0% (TLC)
旋光性	[α]20/D −24±1°, c = 2% in H₂O
reaction suitability	reaction type: solution phase peptide synthesis
杂质	≤5% water
mp	~240 ℃ (dec.) (lit.)
application(s)	peptide synthesis
SMILES string	Cn1cnc(C[C@H](N)C(O)=O)c1
InChI	1S/C7H11N3O2/c1-10-3-5(9-4-10)2-6(8)7(11)12/h3-4,6H,2,8H2,1H3,(H,11,12)/t6-/m0/s1
InChI key	BRMWTNUJHUMWMS-LURJTMIESA-N

安全信息

储存分类代码	11 - 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)

M02991

Fluorochem

NH-Methyl-His-OH

95%

3696元/250mg; 5610元/1g; 21824元/5g;

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基本信息

CAS Number	332-80-9
MDL Number	MFCD00005295

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 .