Gemfibrozil Isobutyl Ester CAS 149105-26-0
| CAS No. | 149105-26-0 |
| Molecular Formula | C19H30O3 |
| Molecular Weight | 306.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Gemfibrozil Isobutyl Ester is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Gemfibrozil Isobutyl Ester (CAS 149105-26-0) is a high-purity analytical reference standard with the molecular formula C19H30O3 and a molecular weight of 306.44 g/mol.
Gemfibrozil Isobutyl Ester (C19H30O3) contains a steroid core, a hydroxyl group, an ether linkage. 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.
As a certified reference material (CRM), Gemfibrozil Isobutyl Ester 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 | C19H30O3 |
| Molecular Weight | 306.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
Related Gemfibrozil Standards
- Gemfibrozil Isopropyl Ester (CAS 154021-24-6)
- Gemfibrozil Related Compound 16 (6-Propenyl Gemfibrozil) (Mixture of Z and E Isomers) (CAS 1798429-95-4)
- Gemfibrozil EP Impurity E (CAS 500904-61-0)
- Gemfibrozil EP Impurity H (CAS 415724-02-6)
- Gemfibrozil Impurity N1 (CAS 63258-18-4)
- Gemfibrozil EP Impurity I (CAS 149105-25-9)
- Gemfibrozil-d6 (2?2-dimethyl-d6) (CAS 1184986-45-5)
- Iso-Gemfibrozil (CAS 86837-66-3)
Recommended Standards
- Tert-butyl 2-(but-3-yn-1-yl)-2,9-diazaspiro[5.5]Undecane-9-carboxylate (CAS 1480443-53-5)
- 3α,6β-Dihydroxy-5α-androstan-17-one (CAS 152886-16-3)
- 5-ANDROSTEN-3β, 16β, 17β-TRIOL (CAS 14474-06-7)
- 4-ANDROSTEN-3β, 6β, 17β-TRIOL (CAS 15780-14-0)
- Benzo[d][1,2,3]thiadiazol-6-ol (CAS 7686-32-0)
- 1-(5-Bromopyridin-2-yl)cyclopropanecarboxamide (CAS 1352753-97-9)
- 2-(1,3-dithian-2-ylidene)acetonitrile (CAS 113998-04-2)
- 3-Hydroxy-4-nitrobenzoic Acid (CAS 619-14-7)
- CI71S98N1Z 7758-11-4 Dipotassium phosphate Phosphoric acid, dipotassium salt Potassium phosphate, dibasic Potassium phosphate, dibasic [USP:JAN] Dipotassium hydrogenorthophosphate Potassium dibasic phosphate Phosphoric acid, potassium salt (1:2) CCRIS 6544 Dibasic potassium phosphate Dipotassium hydrogen phosphate Dipotassium monohydrogen phosphate Dipotassium monophosphate Dipotassium orthophosphate Dipotassium-O-phosphate DKP EINECS 231-834-5 HSDB 935 Hydrogen dipotassium phosphate Potassium monohydrogen phosphate Potassium monophosphate Isolyte UNII-CI71S98N1Z EC 231-834-5 Potassium phosphate (dibasic) (CAS 7758-11-4)
- n-(4-Cyanophenyl)-4-iodobenzamide (CAS 489455-73-4)
- Methyl (1R,2S)-2-cyanocyclobutane-1-carboxylate (CAS 118863-66-4)
- 3-methyl-4-(trifluoromethyl)isoxaZolo[5,4-b]pyridin-6(7h)-one (CAS 380419-58-9)
- 4-(1-(Benzo[d][1,3]dioxol-5-yloxy)ethyl)pyrimidin-2-amine (CAS 685106-85-8)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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