333-49-3 2-Thiocytosine 4-Aminopyrimidine-2-thiol 2(1H)-Pyrimidinethione, 4-amino- 2(1H)-Pyrimidinethione, 6-amino- AI3-52256 4-Amino-2(1H)-pyrimidinethione Cytosine, thio- Cytosine, 2-thio- EINECS 206-374-3 NSC 211571 2(1H)-Pyrimidinone, 4-aminothio- Thiocytosine NSC 45755 CAS 333-49-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 333-49-3 |
| Molecular Formula | C4H5N3S |
| Molecular Weight | 127.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 333-49-3 2-Thiocytosine 4-Aminopyrimidine-2-thiol 2(1H)-Pyrimidinethione, 4-amino- 2(1H)-Pyrimidinethione, 6-amino- AI3-52256 4-Amino-2(1H)-pyrimidinethione Cytosine, thio- Cytosine, 2-thio- EINECS 206-374-3 NSC 211571 2(1H)-Pyrimidinone, 4-aminothio- Thiocytosine NSC 45755 (CAS 333-49-3) pharmaceutical standards reference standard. Molecular formula: C4H5N3S. Molecular weight: 127.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H5N3S |
| Molecular Weight | 127.17 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- Thiazole-2-carboxamidine (CAS 212558-27-5)
- 1-Cyclobutylazetidin-3-ol (CAS 1010189-64-6)
- 2-Cyanoimino-1,3-Thiazolidine (CAS 26364-65-8)
- 2-Cyano-3-(2,3-dimethylphenyl)propiophenone (CAS 898769-11-4)
- 1-(Benzo[d]thiazol-2-yl)prop-2-en-1-one (CAS 192648-59-2)
- 3-Iodo-1H-pyrrolo[2,3-b]pyridin-6-amine (CAS 1638767-84-6)
- Methyl 5-amino-1-(4-fluorophenyl)-1H-1,2,3-triazole-4-carboxylate (CAS 85790-35-8)
- 6-(1h-1,2,4-Triazol-1-yl)hexanoic acid (CAS 1341554-89-9)
- 2,2,2-Trifluoro-1-(1H-imidazol-4-yl)ethanone (CAS 105480-28-2)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
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