- L-Histidine hydrochloride
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- $0.00 / 1Kg/Bag
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2026-05-26
- CAS:1007-42-7
- Min. Order: 1KG
- Purity: 99%-101%;AJI92
- Supply Ability: 1000kg
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| | L-Histidine hydrochloride Basic information | | Uses |
| Product Name: | L-Histidine hydrochloride | | Synonyms: | H-His-OH.xHCl;L-HISTIDINE DIHYDROCHLORIDE;Crystalline2HCl;L-Histidine hydrochloride;L-Histidine hydrochloride solution;histidine hydrochloride;China Best L-Histidine hydrochloride CAS NO.1007-42-7;L-Histidine hydrochloride CAS NO.1007-42-7 | | CAS: | 1007-42-7 | | MF: | C6H10ClN3O2 | | MW: | 191.62 | | EINECS: | 213-754-2 | | Product Categories: | | | Mol File: | 1007-42-7.mol |  |
| | L-Histidine hydrochloride Chemical Properties |
| Melting point | 240-245 °C (dec.) | | alpha | [α]D20 +7.0～+10.0°(c=2,HCl) | | storage temp. | Inert atmosphere,Room Temperature | | Appearance | White to off-white Solid | | InChI | InChI=1/C6H9N3O2.ClH/c7-5(6(10)11)1-4-2-8-3-9-4;/h2-3,5H,1,7H2,(H,8,9)(H,10,11);1H/t5-;/s3 | | InChIKey | QZNNVYOVQUKYSC-USHJBNIQNA-N | | SMILES | C(C1N=CNC=1)[C@H](N)C(=O)O.Cl |&1:6,r| | | CAS DataBase Reference | 1007-42-7(CAS DataBase Reference) |
| Safety Statements | 22-24/25 | | RIDADR | UN 1789 8/PG 3 | | WGK Germany | 3 | | F | 3-10 |
| | L-Histidine hydrochloride Usage And Synthesis |
| Uses | Amino acid drugs, the main component of amino acid infusions and comprehensive amino acid preparations; used as an adjunct treatment for peptic ulcers. Also used for cardiovascular diseases such as anemia, aortitis, and heart failure; a nutritional supplement, as the body synthesizes amino acids slowly, making them quasi-essential amino acids, which can be used to fortify infant formula and post-surgical patient food. | | Purification Methods | The dihydrochloride crystallises from water or aqueous EtOH and is washed with acetone, then diethyl ether. Alternatively convert it to the histidine di-(3,4-dichlorobenzenesulfonate) salt by dissolving 3,4-dichlorobenzenesulfonic acid (1.5g/10mL) in the aqueous histidine solution with warming, and then the solution is cooled in ice. The resulting crystals (m 280o dec) can be recrystallised from 5% aqueous 3,4-dichlorobenzenesulfonic acid, then dried over CaCl2 under vacuum, and washed with diethyl ether to remove Purification of Biochemicals — Amino Acids and Peptides excess reagent. The dihydrochloride can be regenerated by passing the solution through a Dowex-1 (Cl-form) ion-exchange column. The solid is obtained by evaporation of the solution on a steam bath or better in a vacuum. [Greenstein & Winitz, The Amino Acids Vol 3 p 1976 1961, Beilstein 25/16 V 366.] |
| | L-Histidine hydrochloride Preparation Products And Raw materials |
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