(S)-2-Hydroxy-2-((4S,5R)-5-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)acetaldehyde CAS 84035-77-8
| CAS No. | 84035-77-8 |
| Molecular Formula | C8H14O5 |
| Molecular Weight | 190.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-2-Hydroxy-2-((4S,5R)-5-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)acetaldehyde is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(S)-2-Hydroxy-2-((4S,5R)-5-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)acetaldehyde (CAS 84035-77-8) is a high-purity analytical reference standard with the molecular formula C8H14O5 and a molecular weight of 190.19 g/mol.
(S)-2-Hydroxy-2-((4S,5R)-5-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)acetaldehyde (C8H14O5) 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H14O5 |
| Molecular Weight | 190.19 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) | 2.0 |
| CAS Registry Year (est.) | 1981 |
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Recommended Standards
- (R)-Methyl 2-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-2-hydroxyacetate (CAS 92973-40-5)
- 1,1-Difluorospiro[2.5]Octane-5-carboxylic acid (CAS 2306264-35-5)
- (5S,6S)-5,6-Dimethoxy-5,6-dimethyl-1,4-dioxan-2-one (CAS 371160-92-8)
- 1,2-O-Isopropylidene-beta-l-arabinoftranose (CAS 51885-64-4)
- 13-ethyl-10b-hydroxy-gon-4-ene-3,17-dione 13407-77-7 (CAS 13407-77-7)
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- N-Benzyl-2-imino-5-oxo-1-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-52-1)
- 5-(2-Fluoroethyl)-2'-deoxyuridine (CAS 108008-61-3)
- 4-(5-(2,4-Dichlorophenyl)furan-2-yl)thiazol-2-amine (CAS 338785-87-8)
- Ilaprazole Impurity 117 (CAS CATO-C4X-1130117)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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