4-Methacryloxyethyl trimellitic anhydride CAS 70293-55-9
| CAS No. | 70293-55-9 |
| Molecular Formula | C15H12O7 |
| Molecular Weight | 304.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Methacryloxyethyl trimellitic anhydride.
4-Methacryloxyethyl trimellitic anhydride (CAS 70293-55-9), molecular formula C15H12O7 and molecular weight 304.25 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Methacryloxyethyl trimellitic anhydride (C15H12O7) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Methacryloxyethyl trimellitic anhydride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H12O7 |
| Molecular Weight | 304.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >85% |
| Storage | Store at 2-8°C, 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.) | 1977 |
Related Methacryloxyethyl Standards
Recommended Standards
- 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychroman-4-one (CAS 215257-15-1)
- 2,2′-Dimethoxy-4,4′-dinitro-1,1′-biphenyl (CAS 2499-70-9)
- 2-((4-(Trifluoromethoxy)phenyl)amino)thiazole-4-carboxylic acid (CAS 855531-22-5)
- 2,2-Dimethoxy-5,5-dinitro-1,1-biphenyl (CAS 81763-59-9)
- 2-Methylbenzofuran-6-carbonitrile (CAS 200185-84-8)
- 6-Amino-5-(2,3-dihydrobenzo[b][1,4]dioxine-6-carbonyl)-2,3-dihydro-1H-pyrrolizine-7-carbonitrile (CAS 924858-84-4)
- 4-Fluoro-2-(3,3,3-trifluoropropoxy)pyridine 1779120-55-6 (CAS 1779120-55-6)
- N-(4-bromonaphthalen-1-yl)formamide (CAS 103859-95-6)
- Thiourea, N-(4-chlorophenyl)-N'-[2-(4-morpholinyl)-5-(trifluoromethyl)phenyl]- (CAS 1013566-44-3)
- (R)-2-(2,2-Diphenylacetamido)-5-guanidino-N-(4-hydroxybenzyl)pentanamide 2,2,2-trifluoroacetate (CAS 1068148-47-9)
- 2-(3-(trifluoromethyl)phenyl)-4,5-dihydrooxazole (CAS 851513-74-1)
- 3-Methyl-5-pentylisoxazole (CAS 80536-46-5)
- Cyclohexene-1,2-dicarboxylic acid (CAS 29965-78-4)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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