4-Phenylcinnoline CAS 21874-06-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21874-06-6 |
| Molecular Formula | C14H10N2 |
| Molecular Weight | 206.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Phenylcinnoline (CAS 21874-06-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10N2. Molecular weight: 206.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H10N2 |
| Molecular Weight | 206.24 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
Related Phenylcinnoline Standards
Recommended Standards
- 4-Pentanoylbenzoic acid (CAS 79784-62-6)
- 4-Propionylbenzyl acetate (CAS 352233-13-7)
- 4-Methylbenzyl 3-oxobutanoate (CAS 61312-32-1)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-methoxy-7-methylbenzo[d]thiazole (CAS 1706464-57-4)
- 1-(5-Chlorobenzofuran-2-yl)butan-1-one (CAS 55877-56-0)
- 2H-Furo[2,3-e]indazole (CAS 143400-42-4)
- Azido-PEG3-MS (CAS 176520-24-4)
- (2-Cyclopropyl-5-(1H-pyrazol-1-yl)phenyl)boronic acid (CAS 2225177-52-4)
- 3-Bromo-2-(hydroxymethyl)phenol (CAS 96911-26-1)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
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