4-methyl-2,3-dihydro-1H-pyrido[2,3-b]pyrazine CAS 928118-20-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 928118-20-1 |
| Molecular Formula | C8H17N3 |
| Molecular Weight | 155.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-methyl-2,3-dihydro-1H-pyrido[2,3-b]pyrazine (CAS 928118-20-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H17N3. Molecular weight: 155.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H17N3 |
| Molecular Weight | 155.24 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) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related methyl Standards
- 2,3-dihydro-1H-indol-2-ylmethanol (CAS 138969-57-0)
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- (2,3-dihydro-1-benzofuran-6-yl)methanamine (CAS 55746-20-8)
- (2R)-2,3-dihydro-1H-indol-2-ylmethanol (CAS 77122-21-5)
- 2-Methyl-6,7-dihydro-4H-pyrano[4,3-d]thiazole (CAS 112600-56-3)
- (5,6-Dihydro-4H-cyclopenta[d]thiazol-2-yl)methanol (CAS 135206-82-5)
- 6,7-Dihydro-4H-thieno[3,2-c]pyran-2-amine (CAS 1367919-78-5)
- 2-Methyl-5,6-dihydro-2H-cyclopenta[d]isothiazol-3(4H)-one (CAS 82633-79-2)
Recommended Standards
- 4-Methyl-1-oxa-4-azaspiro[4.5]decane (CAS 39931-24-3)
- 4-tert-butylpiperidin-2-one (CAS 50549-20-7)
- 4-Methyl-1-[(oxiran-2-yl)methyl]piperidine (CAS 91595-79-8)
- Dimethyl Piperidine-2,5-dicarboxylate (CAS 2207-52-5)
- Ethyl 5'-amino-5-methyl-[2,3'-bithiophene]-4'-carboxylate, 97% (CAS 379247-26-4)
- Betamethasone impurity 102 (CAS CATO-C4X-1437102)
- 1,8-Bis(cyclohexylamino)anthracene-9,10-dione (CAS 478695-69-1)
- 2-(2,6-dioxo-3-piperidyl)-4-(4-hydroxybutylamino)isoindoline-1,3-dione (CAS 2368940-93-4)
- (3aS,5R,6S,6aS)-5-(((tert-Butyldiphenylsilyl)oxy)methyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-ol (CAS 133048-89-2)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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