L-Histidine hydrochloride
Uses- Product Name
- L-Histidine hydrochloride
- CAS No.
- 1007-42-7
- Chemical Name
- L-Histidine hydrochloride
- Synonyms
- histidine hydrochloride;His HCl;H-His-OH.xHCl;Crystalline2HCl;L-Histidine hydrochloride;L-Histdine Dihydrochloride;L-HISTIDINE DIHYDROCHLORIDE;L-Histidine, hydrochloride (1:x);L-Histidine hydrochloride solution;L-Histidine hydrochloride CAS NO.1007-42-7
- CBNumber
- CB3714676
- Molecular Formula
- C6H10ClN3O2
- Formula Weight
- 191.62
- MOL File
- 1007-42-7.mol
L-Histidine hydrochloride Property
- 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)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 135005
- Product name
- (2S)-2-Amino-3-(1H-imidazol-4-yl)-propanoicacidhydrochloride
- Purity
- 95%+
- Packaging
- 1g
- Price
- $195
- Updated
- 2021/12/16
- Product number
- 135005
- Product name
- (2S)-2-Amino-3-(1H-imidazol-4-yl)-propanoicacidhydrochloride
- Purity
- 95%+
- Packaging
- 2.500g
- Price
- $420
- Updated
- 2021/12/16
- Product number
- 135005
- Product name
- (2S)-2-Amino-3-(1H-imidazol-4-yl)-propanoicacidhydrochloride
- Purity
- 95%+
- Packaging
- 5g
- Price
- $636
- Updated
- 2021/12/16
- Product number
- CD21019799
- Product name
- H-His-OH.xHCl
- Purity
- 97%
- Packaging
- 1000g
- Price
- $222
- Updated
- 2021/12/16
- Product number
- A138210
- Product name
- H-His-OH.xHCl
- Purity
- 97%
- Packaging
- 10g
- Price
- $5
- Updated
- 2021/12/16
L-Histidine hydrochloride Chemical Properties,Usage,Production
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
Raw materials
Preparation Products
L-Histidine hydrochloride Suppliers
- Tel
- --
- Fax
- --
- Country
- United Kingdom
- ProdList
- 6309
- Advantage
- 46
View Lastest Price from L-Histidine hydrochloride manufacturers
- Product
- L-Histidine hydrochloride 1007-42-7
- Price
- US $0.00-0.00/Kg/Drum
- Min. Order
- 1KG
- Purity
- 99%-101%;AJI92
- Supply Ability
- 1000kg
- Release date
- 2021-08-19
- Product
- L-Histidine hydrochloride 1007-42-7
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-05
- Product
- L-Histidine hydrochloride CAS NO.1007-42-7 1007-42-7
- Price
- US $1.00/G
- Min. Order
- 100G
- Purity
- 99.9%
- Supply Ability
- 50000 tons
- Release date
- 2018-11-06