3-Nitrocinnoline-4-carbonitrile CAS 87953-99-9
| CAS No. | 87953-99-9 |
| Molecular Formula | C9H4N4O2 |
| Molecular Weight | 200.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-Nitrocinnoline-4-carbonitrile (CAS 87953-99-9), molecular formula C9H4N4O2 and molecular weight 200.15 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Nitrocinnoline-4-carbonitrile (C9H4N4O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 200.15 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 3-Nitrocinnoline-4-carbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H4N4O2 |
| Molecular Weight | 200.15 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related Nitrocinnoline Standards
Recommended Standards
- 3-Methoxy-1-methyl-4-nitro-1H-pyrrole-2-carboxylic acid (CAS 585525-11-7)
- 4-(Hydroxymethyl)-1-methyl-5-nitro-1H-pyrrole-2-carboxylic acid (CAS 304015-82-5)
- 3-((3,5-Dihydroxy-1,2,4-triazin-6-yl)amino)propanoic acid (CAS 96360-24-6)
- 4,6-Dinitro-2-methylphenol-3,5-d2 (CAS 93951-76-9)
- 5-Bromo-N-isopropyl-2-methoxybenzamide (CAS 899140-56-8)
- 1-(tert-Butyl) 2-methyl (S)-4-(trifluoromethyl)-2,5-dihydro-1H-pyrrole-1,2-dicarboxylate (CAS 1398113-32-0)
- 3-Fluorophenylhydrazine Hydrochloride (CAS 2924-16-5)
- Potassium trifluoro(4-methylnaphthalen-1-yl)borate (CAS 850623-55-1)
- 4-Amino-6-biphenyl-4-yl-1,6-dihydro-1,3,5-triazine-2-thiol (CAS 1142208-09-0)
- 2,3,5-Trifluorobenzaldehyde (CAS 126202-23-1)
- (S)-Methyl 2-((S)-2-amino-4-methylpentanamido)-3-phenylpropanoate 2,2,2-trifluoroacetate (CAS 90072-18-7)
- 2-(bromomethyl)-4-methoxy-3,5-dimethyl-pyridine (CAS 780752-32-1)
- 3-(3-Chloropropyl)-5,5-dimethylimidazolidine-2,4-dione (CAS 180793-18-4)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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 18665070610 / Nicole.chen@cato-chem.com