5934-29-2
Product Name:
L-Histidine hydrochloride monohydrate
Formula:
C6H12ClN3O3
Synonyms:
L -α-Amino-β-(4-imidazolyl)propionic acid monohydrochloride;L -Histidine monohydrochloride monohydrate;His
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | 645-35-2: Solid; [Sigma-Aldrich MSDS] 7048-02-4: Monohydrate: White crystalline solid; [Alfa Aesar MSDS] |
|---|---|
| Chemical Classes | Biological Agents -> Amino Acids and Derivatives |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 209.63 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 209.0567189 g/mol |
| Monoisotopic Mass | 209.0567189 g/mol |
| Topological Polar Surface Area | 93 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 151 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 1 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 3 |
| Compound Is Canonicalized | Yes |

