(S)-2,3-Dihydroxypropyl butyrate CAS 126254-87-3
| CAS No. | 126254-87-3 |
| Molecular Formula | C7H14O4 |
| Molecular Weight | 162.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2,3-Dihydroxypropyl butyrate (CAS 126254-87-3), molecular formula C7H14O4 and molecular weight 162.18 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, (S)-2,3-Dihydroxypropyl butyrate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 162.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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), (S)-2,3-Dihydroxypropyl butyrate 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 | C7H14O4 |
| Molecular Weight | 162.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1993 |
Related S Standards
- 2,3-Dihydroxypropyl methacrylate(stabilized with BHT) (CAS 5919-74-4)
- (R)-2,3-Dihydroxypropyl dihydrogen phosphate (CAS 17989-41-2)
- 2,3-Dihydroxypropyl 2-Fluoroacetate (CAS 371-46-0)
- 2-(2,3-dihydroxypropyl)propanediamide (CAS 2209-06-5)
- 2,3-Dihydroxypropyl pentanoate (CAS 64633-17-6)
- 2,3-Dihydroxypropyl pivalate (CAS 58006-14-7)
- 2,3-Dihydroxypropyl 2-propenoate (CAS 10095-20-2)
- N-(2,3-dihydroxypropyl)prop-2-enamide (CAS 42521-68-6)
Recommended Standards
- 6,7-difluoro-1H-indazole (CAS 1260384-41-5)
- (3R,5R)-5-(Dimethoxymethyl)tetrahydrofuran-3-ol (CAS 127682-76-2)
- (R)-3-(tert-Butoxy)-2-hydroxypropanoic Acid (CAS 1258418-91-5)
- N-Nitroso Nipecotic Acid-d (CAS 1329834-25-4)
- n-(2-Aminoethyl)-4-chloro-1,5-dimethyl-1h-pyrazole-3-carboxamide (CAS 1001519-21-6)
- 3-(Trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazole (CAS 35179-55-6)
- 1-(Cbz-amino)cyclopropanecarbonitrile (CAS 1159735-22-4)
- 2-Chloro-N,N-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine (CAS 1201845-13-7)
- Methyl 2-amino-2-butylhexanoate (CAS 6141-45-3)
- 4-methyl-1,3-bis((pyridin-3-ylmethylene)amino)-1H-imidazol-2(3H)-one (CAS 170500-28-4)
- 3-Bromo-5,6-difluoro-1H-indazole (CAS 1017781-94-0)
- 3,5-Dimethyl-1-(pyridin-2-ylmethyl)-1H-pyrazol-4-amine (CAS 1152950-84-9)
- 2-(4-(4-amino-2-(trifluoromethyl)phenyl)piperazin-1-yl)ethanol (CAS 1183251-84-4)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
Why CATO?
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