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Home > Products > Pharmaceuticals & Life Science > Pharmaceutical Intermediates > (S)-2-AMINO-3-(2-THIOXO-2,3-DIHYDRO-1H-IMIDAZOL-4-YL)PROPANOIC ACID
(S)-2-AMINO-3-(2-THIOXO-2,3-DIHYDRO-1H-IMIDAZOL-4-YL)PROPANOIC ACID structure, CAS 2002-22-4

(S)-2-AMINO-3-(2-THIOXO-2,3-DIHYDRO-1H-IMIDAZOL-4-YL)PROPANOIC ACID

CAS Number2002-22-4

Synonyms3-(2-Thioxo-2,3-dihydro-1H-imidazol-4-yl)alanine; (S)-2-Amino-3-(2-thioxo-2,3-dihydro-1H-imidazol-4-yl)propanoic acid; 2-MERCAPTO-L-HISTIDINE; 2-Sulfanyl-L-histidine; 2-Thiol-L-histidine; UNII:MH6EDB26P8; (2S)-2-amino-3-(2-sulfanylidene-1,3-dihydroimidazol-4-yl)propanoic acid

Molecular FormulaC6H9N3O2S

Molecular Weight187.22

Purity96+%

Density1.5±0.1 g/cm3

Boiling Point376.3±52.0 °C at 760 mmHg

Melting Point320-325ºC

Flash Point

Appearancesolid

EINECS0

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-0101216 Purity: 96+%
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Quality Control of [ 2002-22-4 ] Purity: 96+% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number2002-22-4
Catalog No.2A-0101216
Chinese Name2-硫代组氨酸
Synonyms3-(2-Thioxo-2,3-dihydro-1H-imidazol-4-yl)alanine; (S)-2-Amino-3-(2-thioxo-2,3-dihydro-1H-imidazol-4-yl)propanoic acid; 2-MERCAPTO-L-HISTIDINE; 2-Sulfanyl-L-histidine; 2-Thiol-L-histidine; UNII:MH6EDB26P8; (2S)-2-amino-3-(2-sulfanylidene-1,3-dihydroimidazol-4-yl)propanoic acid
Molecular FormulaC6H9N3O2S
Molecular Weight187.22
Purity96+
Density1.5±0.1 g/cm3
Boiling Point376.3±52.0 °C at 760 mmHg
Melting Point320-325ºC
Appearancesolid
Storage Condition-15°C
EINECS0
HTC2933290090
UN(IATA)0
PubChem ID329783144
MDL NumberMFCD00047018
SMILESN[C@@H](Cc1c[nH]c(S)n1)C(O)=O
InChI1S/C6H9N3O2S/c7-4(5(10)11)1-3-2-8-6(12)9-3/h2,4H,1,7H2,(H,10,11)(H2,8,9,12)/t4-/m0/s1
InChI KeyFVNKWWBXNSNIAR-BYPYZUCNSA-N
NACRES CodeNA.21
UNSPSC12352209
MSDSmsds/101216_1_2002_22_4.pdf
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: Summary 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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