4,6-Diamino-5-nitropyrimidine-2(1H)-thione CAS 98019-84-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98019-84-2 |
| Molecular Formula | C4H5N5O2S |
| Molecular Weight | 187.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Diamino-5-nitropyrimidine-2(1H)-thione (CAS 98019-84-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H5N5O2S. Molecular weight: 187.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H5N5O2S |
| Molecular Weight | 187.18 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.) | 1985 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Diamino Standards
- 2,3-Diamino-4-(difluoromethyl)pyridine-6-carboxaldehyde (CAS 1804710-83-5)
- 4,6-Diamino-5-(difluoromethyl)nicotinaldehyde (CAS 1804710-99-3)
- 4,5-Diamino-3-(difluoromethyl)picolinaldehyde (CAS 1804711-03-2)
- 2,4-Diamino-5-(difluoromethyl)nicotinaldehyde (CAS 1805001-12-0)
- 5,6-Diamino-2-(difluoromethyl)nicotinaldehyde (CAS 1805236-03-6)
- 2,6-Diamino-5-(difluoromethyl)nicotinaldehyde (CAS 1805236-26-3)
- 4,5-Diamino-2-(difluoromethyl)nicotinaldehyde (CAS 1805236-38-7)
- 2,5-Diamino-3-(difluoromethyl)isonicotinaldehyde (CAS 1805315-75-6)
Recommended Standards
- 2-[(5-Methyl-1,3,4-thiadiazol-2-yl)amino]-2-oxoacetic acid (CAS 83244-81-9)
- 4-Amino-3-carbamoyl-1,2-thiazole-5-carboxylic acid (CAS 72632-82-7)
- 2-(Methylthio)-5-nitropyrimidin-4-ol (CAS 75423-19-7)
- 5-(morpholin-4-ylmethyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 1384485-39-5)
- 5-Chloro-2,3-dimethyl-3H-imidazo[4,5-b]pyridine-6-carbaldehyde (CAS 920494-52-6)
- 3,3'-(Methylphosphoryl)dipropanoic acid (CAS 5296-40-2)
- N-((1-Cyclohexyl-1H-tetrazol-5-yl)methyl)-3,4-dimethoxybenzamide (CAS 920438-94-4)
- 2-[(3-chlorophenyl)amino]acetic acid hydrochloride (CAS 1181458-96-7)
- 5-(Methyl-d (CAS 1160707-78-7)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
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