China (Mainland)
71-00-1(L-Histidine) CAS NO.71-00-1
- Min.Order: 1 Gram
- Payment Terms: T/T,Other
- Product Details
Keywords
- 71-00-1
- L-Histidine
- C6H9N3O2
Quick Details
- ProName: 71-00-1(L-Histidine)
- CasNo: 71-00-1
- Molecular Formula: C6H9N3O2
- Appearance: white powder
- Application: An important raw material
- DeliveryTime: within 3 days
- PackAge: as customer's request
- Port: Shanghai/Qingdao
- ProductionCapacity: 500 Metric Ton/Week
- Purity: 97%-99.9%
- Storage: According to the requirements
- Transportation: by sea/air
- LimitNum: 1 Gram
Superiority
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Coreychem
Henan CoreyChem Co., Ltd, facing global High-tech pharmaceutical raw materials, high value-added new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade.
Innovative
Henan Coreychem is committed to continuously explore new compound synthesis technology in recent years,we were on enzyme catalysis, catalytic metal complexes in the total synthesis was tested and achieved good results: S.lycopersicum (+) - Aszonalenin (+) - Citrinadin B Total Synthesis of ( − )-Brevicompanine B by Ir-Catalyzed Total Synthesis of (+)-Citrinadin B
servers
Intermediates
Electronic chemicals
Catalyst
Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
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Details
| 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;L-HISTIDINE BASE |
| CAS: | 71-00-1 |
| MF: | C6H9N3O2 |
| MW: | 155.15 |
| EINECS: | 200-745-3 |
| Product Categories: | amino;Amino Acids;Histidine [His, H];Amino Acids and Derivatives;alpha-Amino Acids;Biochemistry;-;Nutritional Supplements;Amino Acids |
| Mol File: | 71-00-1.mol |
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| 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) |
| optical activity | [α]20/D 39±1°, c = 2% in H2O |
| Water Solubility | 41.6 g/L (25 ºC) |
| λmax |
λ: 260 nm Amax: 0.05 λ: 280 nm Amax: 0.05 |
| Merck | 14,4720 |
| JECFA Number | 1431 |
| 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) |
| Toxicity | LD50 orally in Rabbit: > 5110 mg/kg |