4-Amino-3-methyl-isothiazole-5-carbonitrile CAS 4592-55-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4592-55-6 |
| Molecular Formula | C5H5N3S |
| Molecular Weight | 139.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-3-methyl-isothiazole-5-carbonitrile (CAS 4592-55-6) pharmaceutical standards reference standard. Molecular formula: C5H5N3S. Molecular weight: 139.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H5N3S |
| Molecular Weight | 139.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-5-methylthiazole-4-carbonitrile (CAS 1379308-53-8)
- 2-(Amino(methylthio)methylene)malononitrile (CAS 18071-20-0)
- 2-Amino-4-methylthiazole-5-carbonitrile (CAS 67322-84-3)
- 5-Amino-2-methylthiazole-4-carbonitrile (CAS 31785-16-7)
- 5-Amino-3-methylisothiazole-4-carbonitrile (CAS 41808-35-9)
- 3-amino-1-ethynylcyclohexan-1-ol (CAS 1516219-68-3)
- 2-Amino-1,2-dicyclopropylethan-1-one (CAS 1935193-22-8)
- 3-Amino-2-methyl-benzyl-d (CAS 57414-76-3)
Recommended Standards
- 2-Isothiocyanato-1-methyl-1H-imidazole (CAS 947312-04-1)
- 2-[(Methylamino)(sulfanyl)methylidene]propanedinitrile (CAS 32827-61-5)
- 6-METHYLTHIAZOLO[3,2-B][1,2,4]TRIAZOLE (CAS 34179-62-9)
- 4-({[1-carboxy-3-(methylthio)propyl]amino}sulfonyl)-2,1,3-benzothiadiazol (CAS 1396962-41-6)
- 2-(4-(4-Chloro-1H-pyrazol-1-yl)benzyl)isothiazol-3(2H)-one (CAS 918108-07-3)
- Imidazo[1,2-a]pyrimidin-5-ol (CAS 58539-63-2)
- N-(Isoxazol-3-yl)-3-(pyridin-2-yloxy)benzamide (CAS 1796971-37-3)
- 2-Amino-5-isopropoxybenzonitrile (CAS 943247-76-5)
- (R)-1-Methoxy-2-propylamine (CAS 99636-38-1)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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