5-Aminopyrimidine-4,6-dithiol CAS 54660-92-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54660-92-3 |
| Molecular Formula | C4H5N3S2 |
| Molecular Weight | 159.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Aminopyrimidine-4,6-dithiol (CAS 54660-92-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H5N3S2. Molecular weight: 159.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H5N3S2 |
| Molecular Weight | 159.23 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.) | 1972 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Aminopyrimidine Standards
- 4-Aminopyrimidine-2-carbothioamide (CAS 245321-47-5)
- 4-aminopyrimidine-5-carbothioamide (CAS 56584-63-5)
- Methyl 5-Aminopyrimidine-4-carboxylate (CAS 1352201-49-0)
- 4-Aminopyrimidine-5-carbohydrazide (CAS 89180-15-4)
- 5-Aminopyrimidine-2-carbohydrazide (CAS 87362-16-1)
- Methyl 2-aminopyrimidine-4-carboxylate (CAS 2164-66-1)
- Methyl 2-Aminopyrimidine-5-carboxylate (CAS 308348-93-8)
- Methyl 4-Aminopyrimidine-2-carboxylate (CAS 71470-40-1)
Recommended Standards
- 5-Aminopyridazine-3,4-dithiol (CAS 89033-50-1)
- 5-Cyclopropyl-2,3-dihydro-1H-indole (CAS 893738-85-7)
- 5-amino-1,3-thiazole-2-carbothioamide (CAS 535-67-1)
- Ethyl 2-cyano-2-(4-methoxyphenyl)acetate (CAS 15032-40-3)
- 1-(2-Chloroethyl)-2-fluorobenzene (CAS 119779-12-3)
- 3-Phenyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine (CAS 251307-15-0)
- (<I>S</I>)-1-Boc-3-pyrrolidinecarboxylic acid (CAS 140148-70-5)
- Thieno[2,3-b]pyridin-6-amine (CAS 41449-28-9)
- 3,6-Dimethyl-4-oxo-3H,4H-furo[2,3-d]pyrimidine-5-carboxylic acid (CAS 872319-72-7)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com