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Substance
ID:309956
Structure
Similarity
Functional Group
Text
ID:4
L-Histidine
Sigma Aldrich
ID: 151688
Names and Identifiers
Synonyms
(S)-2-Amino-3-(4-imidazolyl)propionic acid
L-Histidine
(S)-2-氨基-3-(4-咪唑基)丙酸
L-组氨酸
IUPAC name
(2S)-2-amino-3-(1H-imidazol-4-yl)propanoic acid
IUPAC Traditional name
L-histidin
Registration numbers
EC Number
200-745-3
CAS Number
71-00-1
MDL Number
MFCD00064315
Beilstein Number
84088
Properties
Physical Property
Optical Rotation
[α]23/D -38.4°, c = 3 in H2O
Melting Point
282 °C (dec.)(lit.)
Safety Information
German water hazard class
1
MSDS Link
Download link
RTECS
MS3070000
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Product Information
Purity
98%
Empirical Formula (Hill Notation)
C6H9N3O2
Molecule Details
Biochem/physiol Actions
Precursor of histamine by action of histidine decarboxylase.
Molecular Spectra
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References
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