7H-Pyrrolo[2,3-c]pyridazine CAS 16767-40-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16767-40-1 |
| Molecular Formula | C6H5N3 |
| Molecular Weight | 119.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7H-Pyrrolo[2,3-c]pyridazine (CAS 16767-40-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5N3. Molecular weight: 119.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1961 |
| 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)
- 1H-Pyrrolo[2,3-b]pyrazine (CAS 42430-74-0)
- 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
- 2-(Hydroxyamino)butanoic acid (CAS 16603-40-0)
- 3H-Imidazo[4,5-b]pyridine (CAS 170245-18-8)
- (S)-3-Amino-4-hydroxybutyric Acid (CAS 16504-57-7)
- 6-Decenal, (6E)- (CAS 147159-48-6)
- 1-Bromo-3,5-Dimethyladamantane D6 (CAS 1189429-92-2)
- ((3S,4S)-4-Methoxypyrrolidin-3-yl)methanol hydrochloride (CAS 2368910-46-5)
- N-(2-(Dimethylamino)pyrimidin-5-yl)-3-methylbenzenesulfonamide (CAS 1421522-52-2)
- (((9H-Fluoren-9-yl)methoxy)carbonyl)glycylglycyl-L-leucine (CAS 1122069-12-8)
- (S)-2-Amino-N-isopropyl-N-(4-methoxybenzyl)-3-methylbutanamide (CAS 1354019-04-7)
- (Ser(PO?H?)2?2)-Tau Peptide (260-264) PAb Blocking trifluoroacetate salt (CAS 2022956-57-4)
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