2-3-O-Isopropylidene-D-erythrofuranose CAS 189996-60-9
| CAS No. | 189996-60-9 |
| Molecular Formula | C7H12O4 |
| Molecular Weight | 160.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-3-O-Isopropylidene-D-erythrofuranose under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-3-O-Isopropylidene-D-erythrofuranose (CAS 189996-60-9), molecular formula C7H12O4 and molecular weight 160.17 g/mol, is a CATO reference standard with documented purity and traceability.
2-3-O-Isopropylidene-D-erythrofuranose (C7H12O4) 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.
Physical & Chemical Properties
| Molecular Formula | C7H12O4 |
| Molecular Weight | 160.17 g/mol |
| Purity | 97%+ |
| 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.) | 2011 |
Related O Standards
- (+)-2,3-O-Isopropylidene-D-glyceric Acid Methyl Ester (+)-Methyl 2,3-O-Isopropylidene-D-glycerate (R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxylic Acid Methyl Ester 52373-72-5 D2562 Methyl (R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxylate (CAS 52373-72-5)
- (-)-2,3-O-Isopropylidene-D-threitol (CAS 86992-57-6)
- (+)-2,3-O-Isopropylidene-L-threitol (4S,5S)-(+)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol (4S,5S)-(+)-4,5-Bis(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane 50622-09-8 I0376 (CAS 50622-09-8)
- 2,3-O-Isopropylidene-D-erythronolactone (CAS 25581-41-3)
- 4,6-O-isopropylidene-d-glucal (CAS 51450-36-3)
- 1,2-O-Isopropylidene-α-D-xylo-pentodialdo-1,4-furanose (CAS 53167-11-6)
- 2-3-O-Isopropylidene-D-lyxonic acid-1-4-lactone (CAS 56543-10-3)
- 2-3-O-Isopropylidene-D-ribonic acid-1-4-lactone (CAS 30725-00-9)
Recommended Standards
- N-(4-isocyanophenyl)acetamide (CAS 189832-34-6)
- Methyl (3R,4S)-3-hydroxytetrahydro-2H-pyran-4-carboxylate (CAS 1904088-44-3)
- 1-(1H-Indazol-6-yl)ethanone (CAS 189559-85-1)
- 1-(Benzofuran-5-yl)ethan-1-one (CAS 190775-71-4)
- 4-Bromo-1-isopropyl-5-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 2090575-11-2)
- 8-Methyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 23069-75-2)
- N-(4-bromo-3-methylphenyl)-2-(4-(4-nitrophenyl)piperazin-1-yl)acetamide (CAS 882080-37-7)
- 2-Chloro-4-formyl-6-methoxyphenyl 4-methylbenzenesulfonate (CAS 431910-60-0)
- Ethyl 2-bromo-5-chlorothiophene-3-carboxylate (CAS 2091165-96-5)
- delta9-Tetrahydrocannabinolic Acid (CAS 23978-85-0)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com