[1,2,5]Oxadiazolo[3,4-d]pyrimidine CAS 14183-23-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14183-23-4 |
| Molecular Formula | C4H2N4O |
| Molecular Weight | 122.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies [1,2,5]Oxadiazolo[3,4-d]pyrimidine (CAS 14183-23-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H2N4O. Molecular weight: 122.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H2N4O |
| Molecular Weight | 122.08 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.) | 1961 |
| Nitrogen Atoms | 4 |
Related Oxadiazolo Standards
- [1,2,5]Oxadiazolo[3,4-d]pyrimidin-7-amine (CAS 22003-13-0)
- [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-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
- Methyl 3,3-difluoroacrylate (CAS 406-05-3)
- 2-(2-Fluoroethoxy)acetic acid (CAS 149605-55-0)
- 4,4-difluorooxolan-3-one (CAS 2167321-91-5)
- Ethyl 4-chlorobenzo[b]thiophene-2-carboxylate (CAS 1207537-67-4)
- 6-Chloro-1,2,3,4-tetrahydroquinoxaline (CAS 73855-45-5)
- 2-(4-(Difluoromethyl)-6-hydroxy-3-methylpyridin-2-yl)acetic acid (CAS 1804860-08-9)
- Butanoic acid, ethenyl ester, homopolymer (CAS 24991-31-9)
- 2-Methyl-4-((1-methyl-1H-pyrazol-4-yl)amino)butan-2-ol (CAS 1542814-19-6)
- 2-(2-(4-Ethylpiperazin-1-yl)-2-oxoethyl)-1,4-dimethyl-1H-pyrrole-3-carboxylic acid (CAS 1242925-09-2)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com