D-Histidine | CAS No. 351-50-8

D-Histidine

Basic Information

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CAS Number

351-50-8

Molecular Formula

C6H9N3O2

Molecular Weight

155.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

287 ºC

Boiling Point

458.9℃ at 760 mmHg

Water Solubility

42 g/L (25 ºC)

Flash Point

458.9 °C at 760 mmHg

Solubility

1 M HCl: soluble

Refractive Index

-13 ° (C=11, 6mol/L HCl)

Vapor Pressure

0.0±1.2 mmHg at 25°C

Specific Rotation

-12 º (c=11, 6N HCl)

SMILES

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C1=C(NC=N1)CC(C(=O)O)N

InChI

InChI=1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)/t5-/m1/s1

InChIKey

HNDVDQJCIGZPNO-RXMQYKEDSA-N

LogP

-0.6359000000000001

Topological Polar Surface Area

92.00000000000001 Å²

Hydrogen Bond Donor/Acceptor

4 / 5

Complexity

151

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

UNII-4JE5HRM5CH
Q-101530
D-Histidin
copper-histidine
E13FF66C-6B46-4431-AE14-82A8D0C9DD56
2ez7
351-50-8
(2R)-2-amino-3-(1H-imidazol-4-yl)propanoic acid
AKOS015854102
3-(1H-Imidazole-4-yl)-2-aminopropanoic acid;
HISTIDINE, D-
AKOS005716904
D-Histidine, Vetec(TM) reagent grade, 98%
D-Histidine hydrochloride
AKOS032949750
CHEMBL104875
DTXSID70889344
Histidine, monohydrochloride, D-
(R)-alpha-Amino-1H-imidazole-4-propionic acid
EINECS 206-513-8
GTPL4679
D-alpha-Amino-beta-(4-imidazolyl)propionic acid
AM81800
CS-W013288
NCGC00142611-02
(2R)-2-azanyl-3-(1H-imidazol-5-yl)propanoic acid
Q27077043
D-Histidine; D-His-OH
MS31160000
NIOSH/MS3116000
H-D-His-OH

MDL Number

MFCD00065963

FAQ

What is D-Histidine (CAS: 351-50-8)?

D-Histidine is an amino acid with the chemical formula C6H12N2O2. It is one of the two enantiomers of histidine, the other being L-Histidine. D-Histidine is a chiral compound that plays a role in various biological processes and is used in pharmaceutical and research applications. It is commonly found in proteins and has unique chemical properties compared to its L-isomer.

What are the main uses of D-Histidine (CAS: 351-50-8) ?

D-Histidine is primarily used in pharmaceuticals as a precursor for certain drugs and in research for studying amino acid metabolism and chiral compounds. It also finds application in the food industry as a flavor enhancer and in the synthesis of other chemicals. Its use in medical fields includes supporting immune function and being part of dietary supplements.

Is D-Histidine (CAS: 351-50-8) safe?

D-Histidine is generally considered safe when used in appropriate amounts and under proper handling conditions. However, as with any chemical, it should be handled with care, especially in industrial or laboratory settings. Safety standards recommend following standard chemical handling protocols, and protective measures such as gloves and ventilation may be necessary for prolonged exposure.

How should D-Histidine (CAS: 351-50-8) be stored?

D-Histidine should be stored in a cool, dry, and dark place, ideally at temperatures below 25°C. It is best kept in a sealed container to prevent moisture absorption and degradation. Proper storage conditions ensure stability and prolong shelf life, while avoiding exposure to light and humidity is crucial for maintaining its chemical integrity.