1,3-Diacetoxy-2-methylenepropane CAS 3775-29-9
| CAS No. | 3775-29-9 |
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 172.18 g/mol gives 1,3-Diacetoxy-2-methylenepropane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,3-Diacetoxy-2-methylenepropane (CAS 3775-29-9) is a high-purity analytical reference standard with the molecular formula C8H12O4 and a molecular weight of 172.18 g/mol.
Based on its molecular formula C8H12O4, 1,3-Diacetoxy-2-methylenepropane contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 172.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 1,3-Diacetoxy-2-methylenepropane 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 | C8H12O4 |
| Molecular Weight | 172.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Related Diacetoxy Standards
- 3,4-Diacetoxy-1-butene (CAS 18085-02-4)
- 1,4-Diacetoxy-2-butene (CAS 18621-75-5)
- 1,4-Diacetoxy-2-butyne-d4 1020719-23-6 2-Butyne-1,4-diol-(1,1,4,4)-d4, Diacetate NSC 76565-d4 (CAS 1020719-23-6)
- 2,5-Diacetoxy-2,5-dihydrofuran (Mixture of Isomers) (CAS 7093-88-1)
- 1,4-Diacetoxy-2,3-dicyanobenzene (CAS 83619-73-2)
- 1,3-Diacetoxy-2-(acetoxymethoxy)propane (CAS 86357-13-3)
- 6,7-Diacetoxy-4(3h)-quinazolinone (CAS 765249-38-5)
- 3,4-Diacetoxy-2-chlorobenzoic acid (CAS 108098-48-2)
Recommended Standards
- 1,2-Dimethylcyclobutane-1,2-dicarboxylic acid (CAS 90199-97-6)
- 1,3-dimethyl cyclobutane-1,3-dicarboxylate (CAS 90199-98-7)
- 1,2-Dimethyl cis-cyclobutane-1,2-dicarboxylate (CAS 2607-03-6)
- 1,4-Dihydrochromeno[4,3-c]pyrazole (CAS 57669-35-9)
- 2-Hydroxy-4-oxo-4-phenylbut-2-enoic acid (CAS 113416-61-8)
- (S)-1-(6-Fluorobenzo[d]thiazol-2-yl)ethanamine (CAS 221654-69-9)
- 1-(2,4-Dichloro-5-isopropoxyphenyl)-N-(3,4-dichlorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 400088-28-0)
- 1-(5-Bromo-6-methoxypyridin-2-yl)pyrrolidin-3-ol (CAS 1467061-86-4)
- Ethyl 4-chloroquinoline-2-carboxylate (CAS 18436-69-6)
- N-((5-(Thiophene-3-carbonyl)thiophen-2-yl)methyl)thiophene-2-sulfonamide (CAS 1797614-50-6)
- 1-(4-Methoxy-2,3-dimethylphenyl)but-3-en-1-ol (CAS 873324-97-1)
- 2-(2-Bromo-6-ethoxy-4-formylphenoxy)-N-(o-tolyl)acetamide (CAS 575499-03-5)
- 1-(4-Fluoro-3-methylphenyl)-3-methylbutan-1-one (CAS 1175916-26-3)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
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