1,3-Benzenedicarboxylic acid, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid and 1,5-pentanediol, benzoate CAS 68856-22-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68856-22-4 |
| Molecular Formula | C13H18O4 C8H6O4 C6H10O4 C5H12O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Benzenedicarboxylic acid, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid and 1,5-pentanediol, benzoate (CAS 68856-22-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H18O4 C8H6O4 C6H10O4 C5H12O2. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H18O4 C8H6O4 C6H10O4 C5H12O2 |
| Molecular Weight | 654.71 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Related Benzenedicarboxylic Standards
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- 1,3-Benzenedicarboxylic acid, polymer with 1,4-diethyl 2-sulfobutanedioate sodium salt , 1,2-ethanediol and 2,2'-oxybis[ethanol] (CAS 102616-55-7)
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- 1,2-Benzenedicarboxylic acid, heptyl nonyl ester, branched and linear (CAS 111381-89-6)
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Recommended Standards
- 1-(2-morpholin-4-yl-2-oxoethyl)-1H-pyrazol-4-amine,HCl (CAS 1431967-90-6)
- 3-(O-tolyl)pyrrolidin-3-ol (CAS 702630-29-3)
- Methyl 2,2,3,3,4,4-Hexafluorobutyrate (CAS 356-32-1)
- 4-Ethynylthiazol-2-amine (CAS 1566004-69-0)
- Ethyl 4-(2-chloro-6-fluorophenyl)-4-oxobutanoate (CAS 951887-05-1)
- (S)-1-Cbz-2-isopropyl-piperazine (CAS 1023964-84-2)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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