Acetic Pentanoic Anhydride CAS 7137-27-1
| CAS No. | 7137-27-1 |
| Molecular Formula | C7H12O3 |
| Molecular Weight | 144.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H12O3, Acetic Pentanoic Anhydride contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 144.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Acetic Pentanoic Anhydride (CAS 7137-27-1) is a high-purity analytical reference standard with the molecular formula C7H12O3 and a molecular weight of 144.17 g/mol.
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), Acetic Pentanoic Anhydride 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 | C7H12O3 |
| Molecular Weight | 144.17 g/mol |
| Purity | >95% |
| 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) | 2.0 |
| CAS Registry Year (est.) | 1959 |
Related Acetic Standards
- 24066-82-8 Acetic acid, isothiocyanato-, ethyl ester Acetic acid, 2-isothiocyanato-, ethyl ester 2-04-00-00800 (Beilstein Handbook Reference) BRN 0507542 Carbethoxymethyl isothiocyanate Carboethoxymethyl isothiocyanate Ethyl isothiocyanatoacetate Ethyl isothiocyanoacetate (CAS 24066-82-8)
- Acetic acid, cyano(formylamino)-, methyl ester (9CI) (CAS 130892-41-0)
- acetic-phosphoricanhydride (CAS 590-54-5)
- 74503-07-4 Acetic acid,2-chloro-2-oxo-, 2-propen-1-yl ester CTK5D9969 (CAS 74503-07-4)
- Acetic dithioperoxyanhydride (CAS 592-22-3)
- Acetic Acid-Phenyl Ester (CAS 122-79-2)
- Acetic methylcarbamothioic anhydride (CAS 89730-51-8)
- Acetic Acid-3-Methyl Butyl Ester (CAS 123-92-2)
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