Dodecanedioic Acid 1-Methyl Ester CAS 3903-40-0
| CAS No. | 3903-40-0 |
| Molecular Formula | C13H24O4 |
| Molecular Weight | 244.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Dodecanedioic Acid 1-Methyl Ester is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Dodecanedioic Acid 1-Methyl Ester (CAS 3903-40-0), molecular formula C13H24O4 and molecular weight 244.33 g/mol, is a CATO reference standard with documented purity and traceability.
Dodecanedioic Acid 1-Methyl Ester (C13H24O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C13H24O4 |
| Molecular Weight | 244.33 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
Related Dodecanedioic Standards
- Dodecanedioic acid-<SUP>13</SUP>C<SUB>12</SUB> (CAS 1173019-20-9)
- 1,12-Dodecanedioic-d20 Acid (CAS 89613-32-1)
- 1,12-Dodecanedioic-2,2,11,11-d4 Acid (CAS 97543-02-7)
- Dodecanedioic acid-1,12-<SUP>13</SUP>C<SUB>2</SUB> (CAS 128017-64-1)
- Dodecanedioic dihydrazide (CAS 4080-98-2)
- Dodecanedioic acid diethyl ester (CAS 10471-28-0)
- Dodecanedioic Acid 1-Methyl Ester Barium Salt (CAS 122107-56-6)
- Dodecanedioic acid, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 1,6-hexanediol (CAS 145556-03-2)
Recommended Standards
- Dodecahydro-1,4:5,8-dimethanoanthracene-9,10-dione (CAS 66513-31-3)
- Ethyl 2,4-bis(methylthio)pyrimidine-5-carboxylate (CAS 5909-25-1)
- D-leucyl-D-leucine (CAS 38689-30-4)
- Ethyl 4,4-diethoxycyclohexanecarboxylate (CAS 860469-35-8)
- N-(Benzo[d][1,3]dioxol-5-yl)-4-(4-methoxyphenyl)tetrahydro-2H-pyran-4-carboxamide (CAS 1091135-93-1)
- N1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N2-[2-nitro-4-(trifluoromethyl)phenyl]ethane-1,2-diamine (CAS 338772-63-7)
- Ethyl 2-(5-bromo-3-cyano-2-nitrophenyl)acetate (CAS 1804403-64-2)
- 5-((Benzyloxy)methyl)-5-(iodomethyl)-3-(propan-2-ylidene)dihydrofuran-2(3H)-one (CAS 2556374-18-4)
- ethyl (1R,2R)-2-methyl-4-oxo-cyclohexanecarboxylate (CAS 1932027-43-4)
- 79525-85-2 Ethyl oxo[(5-propyl-1,3,4-thiadiazol-2-yl)amino]acetate MFCD06152350 (CAS 79525-85-2)
- Elagolix Impurity 28 (CAS 830346-49-1)
- 1-tert-Butyl 5-methyl (2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}pentanedioate (CAS 367275-86-3)
- 1-Bromo-3-methoxypropane (CAS 36865-41-5)
- Peptide Impurity 04 (CAS 2913424-91-4)
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