6-Mercapto-5-nitropyrimidine-4(1H)-thione CAS 73768-71-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73768-71-5 |
| Molecular Formula | C4H3N3O2S2 |
| Molecular Weight | 189.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Mercapto-5-nitropyrimidine-4(1H)-thione (CAS 73768-71-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H3N3O2S2. Molecular weight: 189.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H3N3O2S2 |
| Molecular Weight | 189.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Mercapto Standards
- 5-Mercapto-4-(3-methoxypropyl)-4h-1,2,4-triazol-3-ol (CAS 793678-87-2)
- 2-(2-mercapto-4-methyl-1,3-thiazol-5-yl)acetamide (CAS 84757-01-7)
- 6-Mercapto-2-(methylthio)pyrimidine-4(3H)-thione (CAS 6299-30-5)
- 5-Mercapto-4-pentyl-4H-1,2,4-triazol-3-ol (CAS 117987-05-0)
- Methyl 2-(3-mercapto-5-methyl-4h-1,2,4-triazol-4-yl)acetate (CAS 142096-21-7)
- Methyl 3-(3-mercapto-1H-1,2,4-triazol-5-yl)propanoate (CAS 1573547-21-3)
- H-2-Mercapto-His-OH (CAS 2002-22-4)
- Ethyl 2-mercapto-4-methyl-1H-imidazole-5-carboxylate (CAS 57332-78-2)
Recommended Standards
- 5,7-dimethylpyrido[2,3-d]pyrimidine-2,4-diamine (CAS 20739-23-5)
- 9-Methyl-5H,6H,7H,8H-[1,2,3,4]tetrazolo[5,1-b]quinazoline (CAS 860650-77-7)
- 4-Amino-2-(pyrrolidin-1-yl)pyrimidine-5-carbonitrile (CAS 55441-53-7)
- 5,6-dimethyl-3-(2-methylpropyl)-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 731827-20-6)
- 3-[2-[4-[(4-Fluoro-2-hydroxyphenyl)(hydroxyimino)methyl]-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one; (CAS 1391062-47-7)
- 3-(Iodomethyl)piperidine (CAS 1260856-53-8)
- 2-(5-Amino-4-methyl-2-oxopyridin-1(2h)-yl)acetamide (CAS 1522337-00-3)
- 3-Fluoro-5-formyl-4-hydroxybenzoic acid (CAS 2166833-12-9)
- 1,1-Diphenylpropan-2-amine oxalate (CAS 1421769-52-9)
- Smac-N7 Peptide (CAS 401913-57-3)
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