5-Methyl-1,3,4-oxadiazol-2(3H)-one CAS 3069-67-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 3069-67-8 |
| Molecular Formula | C3H4N2O2 |
| Molecular Weight | 100.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Methyl-1,3,4-oxadiazol-2(3H)-one (CAS 3069-67-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C3H4N2O2. Molecular weight: 100.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C3H4N2O2 |
| Molecular Weight | 100.08 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- (1,2,4-Oxadiazol-3-yl)methanol (CAS 1154990-12-1)
- (1,2,4-Oxadiazol-5-yl)methanol (CAS 1155532-93-6)
- (1,3,4-Oxadiazol-2-yl)methanol (CAS 1934983-06-8)
- 4-Methyl-1,2,5-oxadiazol-3-amine (CAS 17647-70-0)
- (1,2,4-Oxadiazol-3-yl)methanamine (CAS 766500-04-3)
- (1,2,4-Oxadiazol-5-yl)methanamine (CAS 258526-20-4)
- (1,2,5-Oxadiazol-3-yl)methanamine (CAS 857791-14-1)
- 1,3,4-oxadiazol-2-ylmethanamine (CAS 716329-40-7)
Recommended Standards
- 5-Hydroxy-3-methyl-1,2,4-oxadiazole (CAS 52386-40-0)
- Pyrazolidine-3,5-dione (CAS 4744-71-2)
- 5-Aminoisoxazol-3(2H)-one (CAS 822-63-9)
- methyl 4-bromo-3-chloro-5-methylbenzoate (CAS 1427440-34-3)
- Benzyl 4-amino-1-methyl-1h-pyrazole-5-carboxylate (CAS 1484885-48-4)
- Ethyl 2-nitrothiazole-4-carboxylate (CAS 43028-99-5)
- S-Methyl-3-thioacetaminophen (CAS 37398-23-5)
- 4-Methyl-1,2,5-oxadiazole-3-carboxamide (CAS 32551-33-0)
- Atropine Impurity 59 (CAS 2659259-66-0)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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