Dipyrido[3,2-a:2',3'-c]phenazine-11-carbonitrile CAS 1113061-64-5
| CAS No. | 1113061-64-5 |
| Molecular Formula | C19H9N5 |
| Molecular Weight | 307.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dipyrido[3,2-a:2',3'-c]phenazine-11-carbonitrile (CAS 1113061-64-5), molecular formula C19H9N5 and molecular weight 307.31 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H9N5, Dipyrido[3,2-a:2',3'-c]phenazine-11-carbonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 307.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Dipyrido[3,2-a:2',3'-c]phenazine-11-carbonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H9N5 |
| Molecular Weight | 307.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
Related Dipyrido Standards
Recommended Standards
- 2-(1,3-Dimethyl-2,6-dioxo-8-(pyrrolidin-1-yl)-1,2,3,6-tetrahydro-7H-purin-7-yl)acetic acid (CAS 1021125-84-7)
- 7-(2-Hydroxyethyl)-9-phenylpyrido[4,3-d][1,2,4]triazolo[1,5-a]pyrimidin-8(7H)-one (CAS 1158403-10-1)
- Toluidine Red (CAS 2425-85-6)
- (3,4-Dihydroquinolin-1(2H)-yl)(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)methanone (CAS 1235628-32-6)
- 2,2,2-trifluoroethyl 3-methoxyphenylcarbamate (CAS 929975-42-8)
- 1-(6-(Azepan-1-yl)-5-methylpyridin-3-yl)-N-methylmethanamine (CAS 1355218-69-7)
- 4-Bromo-6-fluoro-1H-indazol-3-ol (CAS 887567-85-3)
- Ethyl octahydrofuro[3,2-c]pyridine-3a-carboxylate (CAS 1391733-19-9)
- 2-Chloro-N-(1,3,4-thiadiazol-2-yl)propanamide (CAS 1019456-17-7)
- 1-((4-Fluorobenzyl)amino)cyclohexane-1-carboxylic acid (CAS 440648-00-0)
- tert-butyl N-[(4-bromo-1-methyl-1H-pyrazol-5-yl)methyl]carbamate (CAS 2018251-37-9)
- 1-Pyrenebutylamine (CAS 205488-15-9)
- 3-Benzoylazetidine (CAS 1425540-60-8)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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