4,4'-(9H-carbazole-3,6-diyl)dibenzoic acid CAS 1258419-79-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1258419-79-2 |
| Molecular Formula | C26H17NO4 |
| Molecular Weight | 407.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4'-(9H-carbazole-3,6-diyl)dibenzoic acid (CAS 1258419-79-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H17NO4. Molecular weight: 407.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H17NO4 |
| Molecular Weight | 407.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related H Standards
- 4,4'-(9H-carbazole-3,6-diyl)dibenzaldehyde (CAS 1380609-13-1)
- 9H-Carbazole,9-[1,1-biphenyl]-4-yl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1391729-66-0)
- 9H-Carbazole, 9-benzoyl-3-bromo- (CAS 177775-87-0)
- 4,4'-(9H-Carbazole-3,6-diyl)dianiline (CAS 1859947-37-7)
- 4,4'-(9H-Carbazole-2,7-diyl)dianiline (CAS 1902127-03-0)
- Carbazole-3-boronic Acid Pinacol Ester (CAS 855738-89-5)
- 4,4',4''-(9H-Carbazole-3,6,9-triyl)tribenzoic acid (CAS 2292116-92-6)
- 9H-Carbazole, 3-bromo-9-ethenyl-, homopolymer (CAS 32072-08-5)
Recommended Standards
- 1076198-55-4 N-(2-Methyl-5-nitrophenyl)-N-[4-(3-pyridinyl)-2-pyrimidinyl]carbamic Acid 1,1-Dimethylethyl Ester N-(2-Methyl-5-nitrophenyl)-N-[4-pyridin-3-yl-pyrimidin-2-yl]-t-boc (CAS 1076198-55-4)
- N-{6-oxo-1,3-diphenyl-1H,6H-pyrano[2,3-c]pyrazol-5-yl}benzamide (CAS 126940-55-4)
- 6-Imino-2-oxo-5-[(E)-[(3-phenoxyphenyl)methylidene]amino]-1-phenyl-1,2,3,6-tetrahydropyrimidine-4-carbonitrile (CAS 1048915-68-9)
- 4-Phenyl-n-(2-phenylethyl)butanamide (CAS 83697-66-9)
- 4-((5,8-Difluoroquinolin-4-yl)amino)benzoic acid (CAS 1315370-83-2)
- N-(Quinolin-5-yl)acrylamide (CAS 591251-19-3)
- 1-[(3-methoxythien-2-yl)methyl]piperidine-4-carboxylic acid (CAS 2109414-99-3)
- N5-(1-Methyl-piperidin-4-ylmethyl)-pyridine-2,5-diamine trihydrochloride (CAS 1965310-41-1)
- Octadecylphosphophosphoniumcholine (CAS 156825-89-7)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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