Hexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 2,2-dimethyl-1,3-propanediol and 2,2'-oxybis[ethanol] CAS 68140-61-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68140-61-4 |
| Molecular Formula | C9H4O5 C6H10O4 C4H10O3 C5H12O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Hexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 2,2-dimethyl-1,3-propanediol and 2,2'-oxybis[ethanol] (CAS 68140-61-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H4O5 C6H10O4 C4H10O3 C5H12O2. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H4O5 C6H10O4 C4H10O3 C5H12O2 |
| Molecular Weight | 548.54 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Related Hexanedioic Standards
- Hexanedioic acid, polymer with 1,6-hexanediamine, 4,4'-(1-methylethylidene)bis[cyclohexanol] and 1,2-propanediol (CAS 103051-63-4)
- Hexanedioic acid, polymer with 1,3-butanediol and 2,2-dimethyl-1,3-propanediol (CAS 103849-43-0)
- Hexanedioic acid, ester with 1,4-butanediol (CAS 116789-12-9)
- Hexanedioic-3,3,4,4-d4 Acid (CAS 121311-78-2)
- Hexanedioic acid, polymer with 1,2-propanediol and 2,2,4-trimethyl-1,3-pentanediol, 2-ethylhexyl ester (CAS 150632-05-6)
- Hexanedioic-2,2,5,5-d4 Acid (CAS 19031-55-1)
- Hexanedioic acid, polymer with 1,3-butanediol (CAS 24937-93-7)
- 24938-37-2 Hexanedioic acid, polymer with 1,2-ethanediol (CAS 24938-37-2)
Recommended Standards
- 2-Chloro-4-isocyanato-1-(trifluoromethoxy)benzene (CAS 40275-96-5)
- 2-Chloro-4-(difluoromethoxy)-3'-(trifluoromethoxy)-1,1'-biphenyl (CAS 1261777-47-2)
- 4-Chloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine (CAS 1196157-06-8)
- Vernolic acid methyl ester (CAS 10547-36-1)
- (2S,3R,4S,5S,6S)-2-Bromo-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 6919-98-8)
- 6-Oxabicyclo[3.1.0]hexan-2-one (CAS 6705-52-8)
- Neuropeptide Y (18-36) (CAS 114495-97-5)
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