4,6-Difluoropyrimidin-5-amine CAS 669-80-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 669-80-7 |
| Molecular Formula | C4H3F2N3 |
| Molecular Weight | 131.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Difluoropyrimidin-5-amine (CAS 669-80-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H3F2N3. Molecular weight: 131.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H3F2N3 |
| Molecular Weight | 131.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Difluoropyrimidin Standards
- 5,6-Difluoropyrimidin-4-amine (CAS 1403948-10-6)
- 2,6-Difluoropyrimidin-4-amine (CAS 675-12-7)
- 2,6-Difluoropyrimidin-4(3H)-one (CAS 256234-39-6)
- 1-(2,4-Difluoropyrimidin-5-yl)ethanol (CAS 161123-97-3)
- 4-(4,6-Difluoropyrimidin-2-yl)morpholine (CAS 189003-02-9)
- (R)-3-(2,5-Difluoropyrimidin-4-yl)-4-(fluoromethyl)oxazolidin-2-one (CAS 1628810-38-7)
Recommended Standards
- 3,5-Difluoropyridine 1-oxide (CAS 210169-07-6)
- 5,6-Difluoropyridin-2-ol (CAS 30332-72-0)
- 3,5-Difluoropyridin-4(1h)-one (CAS 253435-48-2)
- Methyl 3-(3-methylbut-2-enamido)thiophene-2-carboxylate (CAS 1050567-58-2)
- Secologanic acid (CAS 60077-46-5)
- 3-[(2-Bromoacetyl)amino]-N,N-dipropylbenzamide (CAS 1138443-26-1)
- 3-(1-((Benzyloxy)carbonyl)piperidin-4-yl)propanoic acid (CAS 63845-33-0)
- tert-butyl N-(1-carbamothioylethyl)carbamate (CAS 96929-01-0)
- (E)-2-(allylamino)-3-((allylimino)methyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 469879-22-9)
- Des-[Ser]8-Liraglutide (CAS CATO-C4X-199233)
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