2,3-O-Isopropylidene-D-erythronolactone CAS 25581-41-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 25581-41-3 |
| Molecular Formula | C7H10O4 |
| Molecular Weight | 158.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,3-O-Isopropylidene-D-erythronolactone (CAS 25581-41-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H10O4. Molecular weight: 158.15 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H10O4 |
| Molecular Weight | 158.15 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1964 |
Related O Standards
- 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-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)
- 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
- 2,3-Difluoro-4-methylbenzyl alcohol (CAS 252004-41-4)
- 2,4-Difluoro-3-methylbenzyl alcohol (CAS 847502-91-4)
- 2,3-Difluoro-1-methoxy-4-methylbenzene (CAS 261763-32-0)
- 4,9-Diphenyl-3a,4,9,9a-tetrahydro-4,9-epoxynaphtho[2,3-c]furan-1,3-dione (CAS 75925-22-3)
- 5-methyl-2,1-benzoxazole (CAS 566194-03-4)
- 2-(1H-1,3-Benzodiazol-2-yl)-1-(4-bromophenyl)ethan-1-one (CAS 568551-30-4)
- Mirogabalin Impurity 44 (CAS CATO-C4X-292444)
- Octahydro-1H-isoindol-4-ol hydrochloride (CAS 2205384-85-4)
- 2-Bromo-1-nitro-4-thiocyanatobenzene (CAS 2149591-25-1)
- (Asp28)-Exenatide trifluoroacetate salt (CAS 1678417-24-7)
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 13829788188 / jacky.chen@cato-chem.com