2-Amino-6-hydroxy-5-(methylamino)pyrimidin-4(1H)-one CAS 687601-01-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 687601-01-0 |
| Molecular Formula | C5H8N4O2 |
| Molecular Weight | 156.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-6-hydroxy-5-(methylamino)pyrimidin-4(1H)-one (CAS 687601-01-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H8N4O2. Molecular weight: 156.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H8N4O2 |
| Molecular Weight | 156.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 2-Amino-3-(oxazol-2-yl)propanoic acid (CAS 731851-35-7)
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- 2-Amino-3-(isoxazol-5-yl)propanoic acid (CAS 98135-03-6)
- 2-[(5-methyl-1,3-oxazol-2-yl)methoxy]acetic acid (CAS 1216071-12-3)
- 2-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1269233-01-3)
- 1-{[6-Chloro-2-(thiophen-2-yl)imidazo[1,2-a]pyridin-3-yl]methyl}piperidine-4-carboxylic acid (CAS 893612-77-6)
- tert-Butyl (4s,5s)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)piperidine-1-carboxylate racemic (CAS 2101206-70-4)
- 1-Phenyl-2-(4-phenylpiperazin-1-yl)ethan-1-one (CAS 97888-63-6)
- (S)-3-(2,6-diisopropylphenyl)-1-(1-hydroxy-3-phenylpropan-2-yl)-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate(V) (CAS 1358742-58-1)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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