738S62LZWY 3938-95-2 Ethyl pivalate Pivalic acid, ethyl ester (8CI) Propanoic acid, 2,2-dimethyl-, ethyl ester EINECS 223-520-1 Ethyl 2,2-dimethylpropanoate Ethyl 2,2-dimethylpropionate Ethyl trimethylacetate NSC 17494 Trimethylacetic acid, ethyl ester UNII-738S62LZWY CAS 3938-95-2
| CAS No. | 3938-95-2 |
| Molecular Formula | C7H14O2 |
| Molecular Weight | 130.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 738S62LZWY 3938-95-2 Ethyl pivalate Pivalic acid, ethyl ester (8CI) Propanoic acid, 2,2-dimethyl-, ethyl ester EINECS 223-520-1 Ethyl 2,2-dimethylpropanoate Ethyl 2,2-dimethylpropionate Ethyl trimethylacetate NSC 17494 Trimethylacetic acid, ethyl ester UNII-738S62LZWY (C7H14O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 130.18 g/mol, it falls into the low-molecular-weight range.
738S62LZWY 3938-95-2 Ethyl pivalate Pivalic acid, ethyl ester (8CI) Propanoic acid, 2,2-dimethyl-, ethyl ester EINECS 223-520-1 Ethyl 2,2-dimethylpropanoate Ethyl 2,2-dimethylpropionate Ethyl trimethylacetate NSC 17494 Trimethylacetic acid, ethyl ester UNII-738S62LZWY (CAS 3938-95-2), molecular formula C7H14O2 and molecular weight 130.18 g/mol, is a CATO reference standard with documented purity and traceability.
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), 738S62LZWY 3938-95-2 Ethyl pivalate Pivalic acid, ethyl ester (8CI) Propanoic acid, 2,2-dimethyl-, ethyl ester EINECS 223-520-1 Ethyl 2,2-dimethylpropanoate Ethyl 2,2-dimethylpropionate Ethyl trimethylacetate NSC 17494 Trimethylacetic acid, ethyl ester UNII-738S62LZWY 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 | C7H14O2 |
| Molecular Weight | 130.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
- Acrolein Diethyl Acetal (CAS 3054-95-3)
- 2-Ethoxyoxane 2-Ethoxytetrahydropyran 2H-Pyran, 2-ethoxytetrahydro- 4819-83-4 NSC-84209 NSC84209 (CAS 4819-83-4)
- 20487-40-5 43953CC10D 1,1-Dimethylethyl propionate Propanoic acid, 1,1-dimethylethyl ester UNII-43953CC10D (CAS 20487-40-5)
- Isopropyl Butyrate (CAS 638-11-9)
- 2-(5-Bromo-1H-pyrazol-1-yl)propanoic acid (CAS 1855907-26-4)
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- 2-Cyclopropanecarbonyl-1-methyl-1h-imidazole (CAS 1171935-72-0)
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- 3-Formyl-2-(pyrrolidin-1-ylmethyl)indolizine-1-carbonitrile (CAS 1209676-96-9)
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- 1-(4,6-Dimethylpyrimidin-2-yl)-3-(p-tolyl)guanidine (CAS 34747-51-8)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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