6-Amino-5-nitropyrimidine-4(1H)-thione CAS 13754-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13754-21-7 |
| Molecular Formula | C4H4N4O2S |
| Molecular Weight | 172.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-5-nitropyrimidine-4(1H)-thione (CAS 13754-21-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H4N4O2S. Molecular weight: 172.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H4N4O2S |
| Molecular Weight | 172.17 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.) | 1960 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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- 2-(3-Chlorobenzenesulfonyl)-1,1-bis(4-chlorophenyl)ethan-1-ol (CAS 252026-80-5)
- 2-((4,5-Dimethylfuran-2-yl)methyl)-2,8-diazaspiro[4.5]decane (CAS 1309284-02-3)
- 2-(2,4-Dichlorophenyl)-5,6,7,8-tetrahydrobenzo[d]imidazo[2,1-b]thiazole-3-carbaldehyde (CAS 478029-48-0)
- 2-(Benzyloxy)-1-methoxy-4-nitrobenzene (CAS 75167-86-1)
- N-cyclopropyl-2-(3-hydroxyphenyl)acetamide (CAS 1250812-96-4)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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