N-ACETYL-DL-PENICILLAMINE manufacturers
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| | N-ACETYL-DL-PENICILLAMINE Basic information |
| Product Name: | N-ACETYL-DL-PENICILLAMINE | | Synonyms: | usafhj-2;N-ACETYL-3-MERCAPTOVALINE;N-ACETYL-DL-PENICILLAMINE;N-ACETYL PENICILLAMINE;N-acetyl-3-mercapto-,DL-Valine;ACETYL-DL-PENICILLAMINE, N-;N-Acetyl-3,3-dimethyl-DL-cysteine~N-Acetyl-3-mercapto-DL-valine;N-Acetyl-D-penicillamine;N-Acetyl-3-mercapto-D-valine;N-Acetylpenicillamine | | CAS: | 59-53-0 | | MF: | C7H13NO3S | | MW: | 191.25 | | EINECS: | 200-434-2 | | Product Categories: | Amino Acids | | Mol File: | 59-53-0.mol |  |
| | N-ACETYL-DL-PENICILLAMINE Chemical Properties |
| 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 | | form | A crystalline solid | | pka | pK1: 9.90 (30°C) |
| | N-ACETYL-DL-PENICILLAMINE Usage And Synthesis |
| Chemical Properties | White crystalline powder | | Uses | 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.] |
| | N-ACETYL-DL-PENICILLAMINE Preparation Products And Raw materials |
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