6-Methoxy-[1,2,5]oxadiazolo[3,4-b]pyrazin-5-amine CAS 339338-74-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339338-74-8 |
| Molecular Formula | C5H5N5O2 |
| Molecular Weight | 167.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Methoxy-[1,2,5]oxadiazolo[3,4-b]pyrazin-5-amine (CAS 339338-74-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H5N5O2. Molecular weight: 167.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H5N5O2 |
| Molecular Weight | 167.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Related Methoxy Standards
- 1-Methoxy-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 446276-10-4)
- 5-Methoxy-6-methylpicolinic acid (CAS 100960-94-9)
- 2-Methoxy-4-methylnicotinic acid (CAS 1211516-03-8)
- 4-Methoxy-6-methylnicotinic acid (CAS 1211530-77-6)
- 6-Methoxy-5-methylnicotinic acid (CAS 1211531-94-0)
- 5-Methoxy-4-methylnicotinic acid (CAS 1211535-00-0)
- 5-Methoxy-2-methylisonicotinic acid (CAS 1211578-07-2)
- 2-Methoxy-5-methylisonicotinic acid (CAS 1211581-36-0)
Recommended Standards
- 6-Amino-5,6-dihydro-1H-imidazo[4,5-d]pyridazine-4,7-dione (CAS 501681-77-2)
- 7-Hydrazinyl-[1,2,5]oxadiazolo[3,4-d]pyridazin-4-amine (CAS 890093-99-9)
- 6-(Trifluoromethyl)-1,4,5,6-tetrahydropyrimidin-2-amine (CAS 794477-74-0)
- 3-Methyl-N-(2-(piperazin-1-yl)ethyl)butanamide hydrochloride (CAS 1606465-64-8)
- N-(Cyclopropylmethyl)-6-piperidin-3-ylnicotinamide dihydrochloride (CAS 2108457-99-2)
- Triptophenolide (CAS 74285-86-2)
- 4-(Dimethylamino)benzoic Acid 6-Acetyl-2,3-dimethoxyphenyl Ester (CAS 1205548-01-1)
- 1H-Pyrazole, 1-(2,5-dichlorophenyl)-3-methyl- (CAS 99360-59-5)
- 4-[(E)-2-(2-Nitrophenyl)vinyl]pyridine (CAS 138457-93-9)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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