N-ACETYL-DL-PENICILLAMINE
- CAS NO.：59-53-0
- Empirical Formula: C7H13NO3S
- Molecular Weight: 191.25
- MDL number: MFCD00004855
- EINECS: 200-434-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-28 23:16:16
What is N-ACETYL-DL-PENICILLAMINE?
Chemical properties
White crystalline powder
The Uses of N-ACETYL-DL-PENICILLAMINE
2-(acetylamino)-3-mercapto-3-methylbutanoic acid is an amino acid derivative.
Purification Methods
Both forms are recrystallised from hot H2O. A pure sample of the D-form is obtained after five recrystallisations. [Crooks in The Chemistry of Penicillin Clarke, Johnson and Robinson eds, Princeton University Press, 470 1949, Review: Chain et al. Antibiotics (Oxford University Press) 2 1949, Beilstein 4 III 1662.]
Properties of N-ACETYL-DL-PENICILLAMINE
| Melting point: | 186-189 °C (dec.)(lit.) |
| Density | 1.2684 (rough estimate) |
| refractive index | 1.6370 (estimate) |
| storage temp. | 2-8°C |
| solubility | DMF: 30 mg/ml,DMSO: 30 mg/ml,DMSO:PBS (pH 7.2) (1:7): 0.12 mg/ml,Ethanol: 5 mg/ml |
| pka | pK1: 9.90 (30°C) |
| form | A crystalline solid |
Safety information for N-ACETYL-DL-PENICILLAMINE
Computed Descriptors for N-ACETYL-DL-PENICILLAMINE
New Products
Tert-butyl bis(2-chloroethyl)carbamate 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL N-octanoyl benzotriazole 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid DIETHYL AMINOMALONATE HYDROCHLORIDE 1,1’-CARBONYLDIIMIDAZOLE R-2-BENZYLOXY PROPIONIC ACID 1,1’-CARBONYLDI (1,2-4 TRIAZOLE) N-METHYL INDAZOLE-3-CARBOXYLIC ACID (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 5-BROMO-2CYANO PYRIDINE 5,6-Dimethoxyindanone 5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 1-(4-(aminomethyl)benzyl)urea hydrochloride 2-aminopropyl benzoate hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
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