71-00-1 L-Histidine C6H9N3O2
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L-Histidine Basic information |
Product Name: | L-Histidine |
Synonyms: | (s)-1h-imidazole-4-alanin;(s)-1h-imidazole-4-propanoicaci;(s)-4-(2-amino-2-carboxyethyl)imidazole;(s)-alpha-amino-1h-imidazole-4-propanoicacid;1H-Imidazole-4-propanoic acid, alpha-amino-, (S)-;3-(1h-imidazol-4-yl)-l-alanin;4-(2-Amino-2-carboxyethyl)imidazole;alpha-amino-4(or5)-imidazolepropionicacid |
CAS: | 71-00-1 |
MF: | C6H9N3O2 |
MW: | 155.15 |
EINECS: | 200-745-3 |
Product Categories: | Amino Acids;Histidine [His, H];Amino Acids and Derivatives;alpha-Amino Acids;Biochemistry;Nutritional Supplements;Amino Acids;amino |
Mol File: | 71-00-1.mol |
L-Histidine Chemical Properties |
Melting point | 282 °C (dec.)(lit.) |
alpha | 12.4 º (c=11,6N HCl) |
Boiling point | 278.95°C (rough estimate) |
density | 1.3092 (rough estimate) |
refractive index | 13 ° (C=11, 6mol/L HCl) |
FEMA | 3694 | L-HISTIDINE |
storage temp. | Store at RT. |
solubility | H2O: 50 mg/mL |
form | powder |
pka | 1.8(at 25℃) |
color | White to off-white or pale yellow |
PH | 7.0-8.0 (25℃, 0.1M in H2O) |
Water Solubility | 41.6 g/L (25 ºC) |
Merck | 14,4720 |
BRN | 4673585 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 71-00-1(CAS DataBase Reference) |
NIST Chemistry Reference | L-Histidine(71-00-1) |
EPA Substance Registry System | L-Histidine(71-00-1) |
Safety Information |
Hazard Codes | Xn |
Risk Statements | 22-36/37/38 |
Safety Statements | 24/25-36/37-26-22 |
WGK Germany | 2 |
RTECS | MS3070000 |
F | 10-23 |
TSCA | Yes |
HS Code | 29332990 |
Hazardous Substances Data | 71-00-1(Hazardous Substances Data) |
Located in Zhengdong New District, Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is comprehensive high-tech modern enterprises integrating professional R&D, production and sales. Strong technical force, with a long-term professional development team engaging in the fine chemicals, Henan Allgreen Chemical Co.,Ltd is mainly engaged in development and customized of organic electronic chemical materials, metal catalysts, phosphorus ligands, medical intermediate , chemical reagent and other fine chemical products.We have multifunctional production conditions and could offer high quality products from grams to kilograms and tons. In addition, we absorb new technology actively from colleges and also have established good relations of cooperation with Huazhong University of Science and Technology ,Henan Institute of Engineering and some other well-known domestic enterprises. Our products have been exported to Japan, South Korea, Europe, America and other countries and regions, well received by customers.
With sound management system, we've been authorized the Import&Export qualification by the government and also has passed the “ISO 9001-2008 Quality Management System” certification. We always stand on the quality of product as our life, develop in the direction of customers requirement and aim at creating greater value for customers.Innovation and honesty, we will make common development with the masses of customers at home and abroad hand in hand by our best service.
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