L-组氨酸
- CAS编号: 71-00-1
- 分子式: C6H9N3O2
- 分子量: 155.15
- Beilstein号: 84088
- EC号: 200-745-3
- MDL号: MFCD00064315
- PubChem编号: 6274
库存信息
库存信息
库存信息
货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
---|---|---|---|---|
H108262-25g | 25g | 现货 | | |
H108262-100g | 100g | 现货 | | |
H108262-500g | 500g | 期货 | |
货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
---|---|---|---|---|
H108262-25g | 25g | 现货 | | |
H108262-100g | 100g | 现货 | | |
H108262-500g | 500g | 期货 | |
规格或纯度 | 超纯级,≥99.5% |
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英文名称 | L-Histidine |
别名 | 咪唑-5-α-丙氨酸;His |
英文别名 | (S)-2-Amino-3-(4-imidazolyl)propionic acid; His; L-2-Amino-3-(4-imidazolyl)propionic acid;H-His-OH;NSC 137773 |
生化机理 | 组胺的前体,经组氨酸脱羧酶作用可生成组胺。 |
应用 | An essential amino acid, precursor to histamine and a component of carnosine. |
运输条件 | 常规运输 |
产品介绍 |
L-Histidine is an essential amino acid for human development which the body cannot produce on its own, and it is one of the 22 proteinogenic amino acids. L-Histidine precursor to histamine and a component of carnosine.An essential amino acid, precursor to histamine and a component of carnosine. L-Histidine is an essential amino acid for human development which the body cannot produce on its own, and it is one of the 22 proteinogenic amino acids. L-Histidine precursor to histamine and a component of carnosine. |
EC号 | 200-745-3 |
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IUPAC Name | (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid |
INCHI | InChI=1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)/t5-/m0/s1 |
InChi Key | HNDVDQJCIGZPNO-YFKPBYRVSA-N |
Canonical SMILES | C1=C(NC=N1)CC(C(=O)O)N |
分子式 |
C6H9N3O2 |
关联CAS | 71-00-1,26062-48-6 |
UNII | 4QD397987E |
PubChem CID | 6274 |
Beilstein号 | 84088 |
分子量 | 155.15 |
溶解性 | Soluble in water (15 mg/ml at 20 °C). |
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密度 | 1.423 |
敏感性 | 对光敏感 |
熔点 | 282°C |
比旋光度 | 13 ° (C=11, 6mol/L HCl) |
象形图 |
Harmful |
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信号词 | Warning |
危险声明 |
H315: Causes skin irritation H319: Causes serious eye irritation H302: Harmful if swallowed H332: Harmful if inhaled H302+H332: Harmful if swallowed or if inhaled |
预防措施声明 | P261,P305+P351+P338,P280,P302+P352,P321,P501,P264,P271,P270,P304+P340,P362+P364,P330,P264+P265,P301+P317,P317,P337+P317,P332+P317 |
WGK Germany | 1 |
RTECS | MS3070000 |
Reaxy-Rn | 84088 |
Merck Index | 4720 |
个人防护装备 | Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter |