(-)-2,3-O-Isopropylidene-D-threitol CAS 86992-57-6
| CAS No. | 86992-57-6 |
| Molecular Formula | C7H14O4 |
| Molecular Weight | 162.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (-)-2,3-O-Isopropylidene-D-threitol 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.
CATO supplies (-)-2,3-O-Isopropylidene-D-threitol (CAS 86992-57-6), a certified reference material (molecular formula C7H14O4, MW 162.18 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, (-)-2,3-O-Isopropylidene-D-threitol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 162.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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 | C7H14O4 |
| Molecular Weight | 162.18 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) | 1.0 |
| CAS Registry Year (est.) | 1981 |
Related O Standards
- (+)-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-erythrofuranose (CAS 189996-60-9)
- (+)-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-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
- ((4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)dimethanol (CAS 73346-74-4)
- (2,2-Dimethyl-1,3-dioxolane-4,5-diyl)dimethanol (CAS 25432-12-6)
- 1,3-Difluoro-6-Methyl-5-Hepten-2-One (CAS 1960-99-2)
- (2R,3S)-5-ethoxy-2-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 91784-10-0)
- Ethyl Mandelate (CAS 774-40-3)
- tert-Butyl 3-{[2-(pyrrolidin-1-yl)ethyl]amino}propanoate (CAS 1049159-38-7)
- 2-(1H-1,2,3-Triazol-1-yl)ethyl 4-methylbenzenesulfonate (CAS 263400-92-6)
- Methyl 2-(4-(6-oxo-4-phenylpyrimidin-1(6H)-yl)butanamido)benzoate (CAS 1226459-42-2)
- 7,8-Dihydro-5(6H)-quinolone (CAS 53400-41-2)
- 2,2-Dimethyl-3-(methylamino)propanoic acid (CAS 763053-45-8)
- (4-Cyclopropylmorpholin-2-yl)methanamine (CAS 1017114-81-6)
- methyl 1,4-oxazepane-7-carboxylate (CAS 1782530-62-4)
- 4-Fluoro-3-(hexyloxy)benzenethiol (CAS 1443344-38-4)
- Insulin aspart (CAS 116094-23-6)
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