6-Amino-5-nitroso-2-thiouracil CAS 1672-48-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1672-48-6 |
| Molecular Formula | C4H4N4O2S |
| Molecular Weight | 172.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Amino-5-nitroso-2-thiouracil (CAS 1672-48-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H4N4O2S. Molecular weight: 172.17 g/mol. Batch-specific COA and technical support are available on request.
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.) | 1957 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 1246814-68-5 6-Amino-5-nitroso-2-thiouracil-13C,15N (CAS 1246814-68-5)
- 6-Amino-5-nitropyrimidine-4(1H)-thione (CAS 13754-21-7)
- 4-Amino-5-nitropyrimidine-2-thiol (CAS 6266-15-5)
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- 2-((2-Amino-6-fluoropyrimidin-4-yl)amino)ethanol (CAS 188987-84-0)
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Recommended Standards
- 1-(1,1-Difluoroethyl)-4-methoxybenzene (CAS 1630107-71-9)
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- 2-(2,6-Difluorophenyl)propan-1-ol (CAS 1521023-94-8)
- 8-iodo-1,4-dioxaspiro[4.5]decane (CAS 213833-68-2)
- Diethyl (2,2,2-trichloro-1-hydroxyethyl)phosphonate (CAS 993-86-2)
- 4-Bromo-N-(tert-butyl)-1H-pyrrole-2-carboxamide (CAS 923215-12-7)
- 2-Bromo-6-fluoroaniline (CAS 65896-11-9)
- Ethyl (2R,3R)-3-amino-2-hydroxy-3-phenylpropanoate (CAS 481054-47-1)
- 2-Chloro-N-(2-(5-hydroxy-1H-indol-3-yl)ethyl)nicotinamide (CAS 920506-35-0)
- Custom peptides (CAS CATO-CPTD788509)
Why CATO?
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