2-Butenedioic acid (2E)-, polymer with 1,4-cyclohexanedimethanol and oxybis[propanol] CAS 67712-01-0
| CAS No. | 67712-01-0 |
| Molecular Formula | C8H16O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 2-Butenedioic acid (2E)-, polymer with 1,4-cyclohexanedimethanol and oxybis[propanol] is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 394.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
2-Butenedioic acid (2E)-, polymer with 1,4-cyclohexanedimethanol and oxybis[propanol] (CAS 67712-01-0), molecular formula C8H16O2C6H14O3C4H4O4 and molecular weight 394.46 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H16O2 C6H14O3 C4H4O4 |
| Molecular Weight | 394.46 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1976 |
Related Butenedioic Standards
- (2Z)-2-Butenedioic Acid 1-Methyl Ester-d3 (CAS 1266402-66-7)
- 2-Butenedioic acid (2Z)-, polymer with ethenylbenzene, compd. with 2-amino-2-methyl-1-propanol (CAS 143348-13-4)
- 2-Butenedioic acid (2E)-, ammonium salt (CAS 14548-85-7)
- 2-Butenedioic acid (2E)-,1-butyl ester (CAS 16062-88-7)
- 2-Butenedioic acid (2E)-, 1,4-dioctyl ester, polymer with ethenyl acetate and 2-hydroxypropyl 2-methyl-2-propenoate (CAS 192230-35-6)
- 2-Butenedioic acid (2E)-, 1,4-bis(1-methylethyl) ester, polymer with ethenyl acetate and ethenylbenzene (CAS 193486-91-8)
- 2-Butenedioic acid, 2-[[4-(methoxycarbonyl)-3-thienyl]amino]-, 1,4-diethyl ester (CAS 2007931-02-2)
- 2-Butenedioic acid (2E)-, polymer with 1,3-butadiene and ethenylbenzene (CAS 24938-12-3)
Recommended Standards
- Methyl tetrahydrothiophene-2-carboxylate (CAS 113990-87-7)
- 3-(bromomethyl)-6-oxabicyclo[3.1.0]hexane (CAS 2031260-82-7)
- 3-(2-Isopropylphenoxy)azetidine (CAS 1219982-65-6)
- (2-(p-Tolyl)-1H-imidazol-5-yl)methanamine (CAS 944903-65-5)
- n-(2-Acetylphenyl)-2,4-difluorobenzenesulfonamide (CAS 306977-74-2)
- 7-(Difluoromethyl)-5-phenyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carbohydrazide (CAS 438220-44-1)
- Pregabalin N-Methyl Impurity (CAS 1155843-61-0)
- Carabrone (CAS 1748-81-8)
- tert-Butyl 5,7-difluoro-3-iodo-1H-indazole-1-carboxylate (CAS 944899-08-5)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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