2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate and ethenylbenzene CAS 27136-15-8
| CAS No. | 27136-15-8 |
| Molecular Formula | C7H12O2 |
| 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.
2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate and ethenylbenzene (CAS 27136-15-8), molecular formula C7H12O2C8H8C5H8O2 and molecular weight 332.44 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, 2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate and ethenylbenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 332.44 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H12O2 C8H8 C5H8O2 |
| Molecular Weight | 332.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Related Propenoic Standards
- 2-Propenoic acid, 2-methyl-, 2-isocyanatoethyl ester, polymer with methyl 2-methyl-2-propenoate (CAS 100042-81-7)
- 2-Propenoic acid, polymer with ethene, compd. with morpholine (CAS 100684-91-1)
- 2-Propenoic acid, polymer with N-(1,1-dimethylethyl)-2-propenamide (CAS 101550-37-2)
- 2-Propenoic acid, 2-methyl-, 2-ethylhexyl ester, polymer with 1,3-butadiene and 1-ethenyl-4-methylbenzene (CAS 104977-53-9)
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- 2-Propenoic acid, methyl ester, polymer with 2-propenenitrile, ammonium salt (CAS 110152-62-0)
- 2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with 2-aminoethyl 2-methyl-2-propenoate hydrochloride and butyl 2-propenoate (CAS 110389-14-5)
- 2-Propenoic acid, 2-methyl-, 1,1'-(1-methyl-1,3-propanediyl) ester, polymer with butyl 2-propenoate and ethenylbenzene (CAS 110512-92-0)
Recommended Standards
- Ethyl 3,6-dichloro-2-(difluoromethoxy)benzoate (CAS 1803788-40-0)
- 1-Ethyl-5-methyl-1H,2H-3,4-bipyrazol-5-amine (CAS 943107-19-5)
- (2-amino-2-methylpropoxy)trimethylsilane (CAS 38421-19-1)
- Propentofylline (CAS 55242-55-2)
- Dimethyl 2-(4-methylpiperazin-1-yl)succinate (CAS 885954-97-2)
- (3aR,3a'R,8aS,8a'S)-2,2'-(2,3-Dihydro-1H-indene-2,2-diyl)bis(3a,8a-dihydro-8H-indeno[1,2-d]oxazole) (CAS 2757082-16-7)
- Ethyl 2-{2-[(4-chlorobenzoyl)amino]-1,3-thiazol-4-yl}-2-(methoxyimino)acetate (CAS 1024870-00-5)
- Tebipenem Impurity 19 (CAS CATO-C4X-134719)
- 3-(3,4-diethoxyphenyl)cyclohex-2-en-1-one (CAS 1479723-48-2)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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