5-[4-[2-(3,5-Dicarboxyphenyl)ethynyl]-1-naphthalenyl]-1,3-Benzenedicarboxylicacid CAS 1917295-47-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1917295-47-6 |
| Molecular Formula | C28H16O8 |
| Molecular Weight | 480.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-[4-[2-(3,5-Dicarboxyphenyl)ethynyl]-1-naphthalenyl]-1,3-Benzenedicarboxylicacid (CAS 1917295-47-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H16O8. Molecular weight: 480.42 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C28H16O8 |
| Molecular Weight | 480.42 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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
Related Dicarboxyphenyl Standards
- 9,9-Bis(3,4-dicarboxyphenyl)fluorene dianhydride (CAS 135876-30-1)
- 5'-((3,5-Dicarboxyphenyl)ethynyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 1542480-30-7)
- 3,8-Bis(3,5-dicarboxyphenyl)-1,10-phenanthroline (CAS 2787479-95-0)
- 4'-((3,5-Dicarboxyphenyl)carbamoyl)-[1,1'-biphenyl]-3,5-dicarboxylic acid (CAS 2380036-45-1)
- 5'-(3,5-Dicarboxyphenyl)-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid (CAS 1228047-99-1)
- 4-((3,5-Dicarboxyphenyl)carbamoyl)phthalic acid (CAS 405898-35-3)
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Recommended Standards
- PEntacyclo[19.3.1.13,7.19,13.115,19]octacosa-3,7,9,13,15,17,21,23-octaene-5,11,17,23,25,26,27,28-octone (CAS 125583-07-5)
- (E)-N'-(1-(2-(But-3-en-1-yloxy)-5-methylphenyl)-2,2,2-trifluoroethylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2738683-50-4)
- Riluzole Impurity 15 (CAS CATO-C4X-200915)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-(4-fluorophenyl)-1,3-thiazole (CAS 82100-75-2)
- 5-Amino-1-(1H-benzoimidazol-2-yl)-1H-pyrazole-4-carboxylic acid ethyl ester (CAS 58113-07-8)
- (E)-2-chloro-N-(2-nitro-2-(phenylsulfonyl)vinyl)aniline (CAS 1164476-20-3)
- Olmesartan Impurity 17 (CAS 144689-94-1)
- N4-acetylcytidine Phosphoramidite (CAS CATO-C4X-288619)
- Methyl 4-amino-6-methoxynicotinate (CAS 1386447-70-6)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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