1,3-Benzenedicarboxylic acid, polymer with 1,3-butanediol and hexanedioic acid, isodecyl ester CAS 81603-78-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81603-78-3 |
| Molecular Formula | C16H30O4 C8H6O4 C4H10O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3-Benzenedicarboxylic acid, polymer with 1,3-butanediol and hexanedioic acid, isodecyl ester (CAS 81603-78-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H30O4 C8H6O4 C4H10O2. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H30O4 C8H6O4 C4H10O2 |
| Molecular Weight | 542.67 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
Related Benzenedicarboxylic Standards
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Recommended Standards
- 1926163-02-1 Fmoc-Lys(Nde)-OH MFCD02684460 (CAS 1926163-02-1)
- 3-(Hydroxymethyl)-8-methoxy-1-methylquinolin-2(1H)-one (CAS 885954-75-6)
- 1-(2-Iodo-4-(trifluoromethyl)phenyl)ethan-1-one (CAS 1192931-76-2)
- 3-(5-Chlorobenzo[d]oxazol-2-yl)aniline (CAS 293737-77-6)
- Butyl 3-(3,4-dihydroxyphenyl)acrylate (CAS 22020-28-6)
- 5-Chloro-4-methylbenzimidazole (CAS 1360938-85-7)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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