Acetic acid ethenyl ester, polymer with 3a,4,7,7a-tetrahydro-4,7-methano-1H-indene CAS 53640-62-3
| CAS No. | 53640-62-3 |
| Molecular Formula | C10H12 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Acetic acid ethenyl ester, polymer with 3a,4,7,7a-tetrahydro-4,7-methano-1H-indene (CAS 53640-62-3), molecular formula C10H12C4H6O2 and molecular weight 218.30 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Acetic acid ethenyl ester, polymer with 3a,4,7,7a-tetrahydro-4,7-methano-1H-indene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 218.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H12 C4H6O2 |
| Molecular Weight | 218.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1972 |
Related Acetic Standards
- Acetic acid, 2-[[(2-fluorophenyl)methyl]amino]-2-oxo-, ethyl ester (CAS 1018342-12-5)
- Acetic acid, mercapto-, 1,4-butanediyl ester (CAS 10193-95-0)
- Acetic acid, 2-(1h-indol-4-yloxy)-, ethyl ester (CAS 1026891-74-6)
- Acetic Acid-Sec-Butyl Ester (CAS 105-46-4)
- Acetic Acid 3,4-Diacetoxy-5-acetoxymethyl-tetrahydro-furan-2-yl EsterDiscontinued (CAS 105453-36-9)
- 105700-87-6 Acetic acid--tetradeca-4,10-dien-1-ol (1/1) DTXSID70761959 (CAS 105700-87-6)
- Acetic acid,2-[(dimethoxyphosphinothioyl)thio]-,ethyl ester (CAS 1068-13-9)
- Acetic Acid-13C2-d3 (CAS 107745-70-0)
Recommended Standards
- Benzyl 1,4-diazepane-1-carboxylate (CAS 117009-97-9)
- Allyl 1H-imidazole-1-carboxylate (CAS 83395-39-5)
- 2-(3-Fluoro-5-(trifluoromethyl)phenyl)pyridine (CAS 1443347-41-8)
- 3-(2,2-Difluoroethyl)cyclobutan-1-amine (CAS 1461707-93-6)
- tert-Butyl ((3R,4S)-4-(4-(trifluoromethyl)phenyl)pyrrolidin-3-yl)carbamate (CAS 1212404-61-9)
- 3-[(5,6-dimethyl-1H-1,3-benzodiazol-1-yl)methyl]furan-2-carboxylic acid (CAS 1094299-09-8)
- 1-(1-Isopropyl-1H-benzo[d]imidazol-2-yl)ethan-1-one (CAS 31539-67-0)
- (3-Bromo-5-chlorophenyl)methanol (CAS 917562-09-5)
- 2-(tert-Butoxy)-5-cyclopropoxyisonicotinic acid (CAS 1243394-67-3)
- Lixisenatide (CAS 320367-13-3（free base）)
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 18665070610 / Nicole.chen@cato-chem.com