4-(Hydroxyamino)-6-methylpyrimidin-2-amine CAS 89808-19-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89808-19-5 |
| Molecular Formula | C5H8N4O |
| Molecular Weight | 140.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Hydroxyamino)-6-methylpyrimidin-2-amine (CAS 89808-19-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H8N4O. Molecular weight: 140.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H8N4O |
| Molecular Weight | 140.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related Hydroxyamino Standards
- 4-(Hydroxyamino)-5-methylpyridin-2-ol (CAS CATO-C4X-288098)
- (4-(Hydroxyamino)phenyl)methanol (CAS 99237-42-0)
- 6-(Hydroxyamino)-2-methylpyrimidin-4-ol (CAS 16071-29-7)
- 2-(Hydroxyamino)-1-methylpyrimidin-4(1H)-one (CAS 545379-74-6)
- 2-(Hydroxyamino)-1,3-dimethylbenzene (CAS 3096-63-7)
- 6-(Hydroxyamino)pyrimidine-2,4(3H,5H)-dione (CAS 4730-34-1)
- 2-(Hydroxyamino)benzaldehyde (CAS 147779-90-6)
- 3-(Hydroxyamino)-1-methylpyrrolidine-2,5-dione (CAS 399044-16-7)
Recommended Standards
- 4-((Dimethylamino)methylene)oxazol-5(4H)-one (CAS 709619-59-0)
- 4-(Hydroxymethyl)benzene-1,2-diol (CAS 3897-89-0)
- 3-Oxocyclohex-1-ene-1-carboxylic acid (CAS 24079-79-6)
- tert-Butyl ((6-oxospiro[3.3]heptan-2-yl)methyl)carbamate (CAS 2305253-24-9)
- 1-(4-(Methylthio)phenyl)butane-1,3-dione (CAS 128172-84-9)
- Osimertinib Impurity 19 HCl (CAS CATO-C4X-204519)
- 1-(2-(Bromodifluoromethoxy)-1,1,2,2-tetrafluoroethoxy)-1,1,2,2,3,3,4,4,4-nonafluorobutane (CAS 330562-46-4)
- N-(2-Aminoethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (CAS 1228148-98-8)
- N-(2-bromophenyl)pyrrolidine-1-carboxamide (CAS 932904-76-2)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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