1H-Pyrrolo[2,3-b]pyrazine CAS 42430-74-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42430-74-0 |
| Molecular Formula | C6H5N3 |
| Molecular Weight | 119.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1H-Pyrrolo[2,3-b]pyrazine (CAS 42430-74-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H5N3. Molecular weight: 119.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H5N3 |
| Molecular Weight | 119.12 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 3 |
Related H Standards
- 4H-Pyrrolo[3,4-d]pyrimidine (CAS 14458-74-3)
- 1H-Pyrrolo[3,4-d]pyrimidine (CAS 14529-49-8)
- 7H-Pyrrolo[2,3-c]pyridazine (CAS 16767-40-1)
- 1H-Pyrrolo[2,3-d]pyridazine (CAS 271-35-2)
- 1H-Pyrrolo[3,2-d]pyrimidine (CAS 452-20-0)
- 2H-Pyrrolo[2,3-d]pyrimidine (CAS 326-98-7)
- 4H-Pyrrolo[2,3-d]pyrimidine (CAS 271-68-1)
- 4H-Pyrrolo[3,2-d]pyrimidine (CAS 399-61-1)
Recommended Standards
- 1,2,3-Propanetricarbonitrile (CAS 62872-44-0)
- [1,2,4]Triazolo[4,3-a]pyridine (CAS 274-80-6)
- [1,2,4]Triazolo[1,5-a]pyridine (CAS 274-85-1)
- 2-(1,3-Dioxooctahydro-2H-4,7-methanoisoindol-2-yl)acetic acid (CAS 26785-97-7)
- 4-Bromo-3-iodophenol (CAS 202865-84-7)
- Tetrakis(acetato)bis(cyclopentadienyl)divanadium(III) (CAS 11077-92-2)
- 5-Iodothiazole-4-carboxamide (CAS 912640-21-2)
- 4-(5-Phenyl-1,3,4-oxadiazol-2-yl)piperidine 2-phenyl-5-(piperidin-4-yl)-1,3,4-oxadiazole 280110-78-3 (CAS 280110-78-3)
- Nimodipine EP Impurity C (CAS 70172-96-2)
- Hexapeptide-1 (CAS CATO-CPTD788821)
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