Methybenzylbutanedioicacid CAS 35262-43-2
| CAS No. | 35262-43-2 |
| Molecular Formula | C13H16O4 |
| Molecular Weight | 236.26 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 Methybenzylbutanedioicacid.
Methybenzylbutanedioicacid (CAS 35262-43-2) is a high-purity analytical reference standard with the molecular formula C13H16O4 and a molecular weight of 236.26 g/mol.
Based on its molecular formula C13H16O4, Methybenzylbutanedioicacid contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 236.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methybenzylbutanedioicacid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H16O4 |
| Molecular Weight | 236.26 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
Recommended Standards
- M50054 (CAS 54135-60-3)
- Methyl (1s,3s)-3-(benzyloxy)-1-hydroxycyclobutane-1-carboxylate (CAS 2293093-26-0)
- Hydroxy-PEG3-C2-methyl ester (CAS 2086688-97-1)
- Methyl 2-((2,2-dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)acetate (CAS 633282-68-5)
- N-[(4-Methylphenyl)sulfonyl]-L-serine (CAS 7663-92-5)
- 6-(Methylsulfonyl)pyrimidin-4-amine (CAS 1368375-09-0)
- 1-(Tert-butyl) 3-ethyl (3S,4R)-4-hydroxypyrrolidine-1,3-dicarboxylate (CAS 849935-85-9)
- 5-(4-(Hydroxymethyl)-3,5-dimethoxyphenoxy)pentanoic acid (CAS 134020-55-6)
- Methyl 3-(4-chlorophenoxy)-4-nitrobenzoate (CAS 931414-11-8)
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Why CATO?
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