4-(Hydroxyamino)-6-methylpyrimidin-2-amine CAS 89808-19-5
| 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
The occurrence of 4-(Hydroxyamino)-6-methylpyrimidin-2-amine is closely related to an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-(Hydroxyamino)-6-methylpyrimidin-2-amine (CAS 89808-19-5), a certified reference material (molecular formula C5H8N4O, MW 140.14 g/mol) for analytical method development and quality control.
Owing to an amide group, a hydroxyl group, an ether linkage, 4-(Hydroxyamino)-6-methylpyrimidin-2-amine is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 140.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(Hydroxyamino)-6-methylpyrimidin-2-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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)
- 4-(Hydroxymethyl)benzene-1,3-diol (CAS 33617-59-3)
- 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)
- 3-[5-Chloro-2-(2-propynyloxy)phenyl]acrylic acid (CAS 695186-82-4)
- 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)
- tert-Butyl 3-(2-ethoxy-2-oxoethyl)-3-(oxiran-2-yl)azetidine-1-carboxylate (CAS 2137772-68-8)
- Sulfamethazine - Impurity F (Hydrate Form) (CAS 6101-32-2)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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