Hexanedioic acid, polymer with 1,3-diisocyanato-2-methylbenzene, 2,4-diisocyanato-1-methylbenzene and 1,6-hexanediol CAS 67989-74-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67989-74-6 |
| Molecular Formula | 2*C9H6N2O2 C6H10O4 C6H14O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Hexanedioic acid, polymer with 1,3-diisocyanato-2-methylbenzene, 2,4-diisocyanato-1-methylbenzene and 1,6-hexanediol (CAS 67989-74-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: 2*C9H6N2O2 C6H10O4 C6H14O2. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | 2*C9H6N2O2 C6H10O4 C6H14O2 |
| Molecular Weight | 438.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related Hexanedioic Standards
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- Hexanedioic acid, polymer with 1,3-butanediol and 2,2-dimethyl-1,3-propanediol (CAS 103849-43-0)
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- Hexanedioic-2,2,5,5-d4 Acid (CAS 19031-55-1)
- Hexanedioic acid, polymer with 1,3-butanediol (CAS 24937-93-7)
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Recommended Standards
- N-{4-[4-(4-fluorophenyl)piperazin-1-yl]phenyl}pentanamide (CAS 303151-20-4)
- Pyrrolo[1,2-a]pyrimidine-6-carbaldehyde (CAS 61900-76-3)
- 1,3-Diethyl 2-{[(1,3-benzoxazol-5-yl)amino]methylidene}propanedioate (CAS 177492-53-4)
- N-(2,4-dibromophenyl)-2-morpholinoacetamide (CAS 866154-43-0)
- Phentolamine Impurity 8 (CAS 2767988-83-8)
- 4-Iodo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1256781-71-1)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com