[1,2,5]Oxadiazolo[3,4-d]pyrimidin-7-amine CAS 22003-13-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22003-13-0 |
| Molecular Formula | C4H3N5O |
| Molecular Weight | 137.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies [1,2,5]Oxadiazolo[3,4-d]pyrimidin-7-amine (CAS 22003-13-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H3N5O. Molecular weight: 137.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H3N5O |
| Molecular Weight | 137.10 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 5 |
Related Oxadiazolo Standards
- [1,2,5]Oxadiazolo[3,4-d]pyrimidin-7(3H)-one (CAS 17376-66-8)
- [1,2,5]Oxadiazolo[3,4-b]pyrazine-5,6-diamine (CAS 202207-24-7)
- [1,2,5]Oxadiazolo[3,4-d]pyrimidine-5,7-diamine (CAS 30745-07-4)
- [1,2,5]Oxadiazolo[3,4-d]pyrimidine (CAS 14183-23-4)
- [1,2,5]Oxadiazolo[3,4-b]pyrazine-5,6(1H,3H)-dione (CAS 24294-89-1)
- [1,2,5]Oxadiazolo[3,4-b]pyridin-6-ylboronic acid (CAS 1447847-99-5)
- [1,2,5]Oxadiazolo[3,4-g]quinoxaline (CAS 101917-77-5)
- [1,2,5]Oxadiazolo[3,4-f]cinnoline (CAS 217491-04-8)
Recommended Standards
- [1,2,4]Triazolo[5,1-c][1,2,4]triazin-4(1H)-one (CAS 57351-74-3)
- 2,6-Dioxo-1,2,3,6-tetrahydropyrimidine-4-carbonitrile (CAS 79457-91-3)
- [1,2,4]Triazolo[1,5-b][1,2,4]triazin-7(3H)-one (CAS 85276-92-2)
- 3-Methoxy-N-(1-(1-methyl-1h-pyrazol-4-yl)ethyl)propan-1-amine (CAS 1248450-74-9)
- di-tert-Butyl 2-(methylthio)-6,7-dihydro-5H-pyrimido[5,4-e][1,4]diazepine-5,8(9H)-dicarboxylate (CAS 1251017-28-3)
- 4-(2-Hydroxyethyl)-1,4-diazepane-1-carbaldehyde (CAS 1342061-59-9)
- 1-(4-(7-Chloro-4-methoxybenzo[d]thiazol-2-yl)piperazin-1-yl)butan-1-one (CAS 886954-95-6)
- 4-Benzyloxy-2-fluorobenzylamine 1185095-34-4 A1-01340 (CAS 1185095-34-4)
- 6-Bromo-3,4-dihydro-2H-benzo[b][1,4]oxazine hydrochloride (CAS 1260803-10-8)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com