Di-tert-butyl carbonate CAS 34619-03-9
| CAS No. | 34619-03-9 |
| Molecular Formula | C9H18O3 |
| Molecular Weight | 174.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Di-tert-butyl carbonate (CAS 34619-03-9) is a high-purity analytical reference standard with the molecular formula C9H18O3 and a molecular weight of 174.24 g/mol.
Di-tert-butyl carbonate (C9H18O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
As a certified reference material (CRM), Di-tert-butyl carbonate 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 | C9H18O3 |
| Molecular Weight | 174.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1966 |
Recommended Standards
- Di-sec-butyl carbonate (CAS 623-63-2)
- ethyl 2-ethyl-2-(hydroxymethyl)butanoate (CAS 243835-98-5)
- Dibutyl Carbonate (CAS 542-52-9)
- Ethyl 3-hydroxy-2,2,3-trimethylbutanoate (CAS 62817-86-1)
- 2-((3-Ethyl-6-methyl-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 851409-32-0)
- (3-Cyclopropyl-4,5-dihydro-1,2-oxazol-5-yl)methanol (CAS 1343591-10-5)
- 2-(4-(Tert-butoxycarbonyl)piperazin-1-yl)-2-methylpropanoic acid hydrochloride (CAS 1427380-01-5)
- 4-Methyl-N'-(1-phenylbutylidene)benzenesulfonohydrazide (CAS 41780-81-8)
- 3-Amino-2,3-dihydrothiophene 1,1-dioxide (CAS 56275-95-7)
- (3bR,9bS)-6-Methoxy-9b-methyl-3b,4,5,9b,10,11-hexahydrophenanthro[1,2-c]furan-1(3H)-one (CAS 1209485-40-4)
- Methyl (2R,4S)-2-(tert-Butyl)-3-formyloxazolidine-4-carboxylate (CAS 93250-91-0)
- (3-Hydroxyazetidin-1-yl)(1H-indol-3-yl)methanone (CAS 1343825-13-7)
- 1-Acetamido-2,2-dimethylcyclopentane-1-carboxylic acid (CAS 1509409-03-3)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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