2,3-O-Isopropylidene-2-C-methyl-D-ribono-1,4-lactone CAS 23709-41-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23709-41-3 |
| Molecular Formula | C9H14O5 |
| Molecular Weight | 202.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-O-Isopropylidene-2-C-methyl-D-ribono-1,4-lactone (CAS 23709-41-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H14O5. Molecular weight: 202.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H14O5 |
| Molecular Weight | 202.20 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1963 |
Related O Standards
- 1,2-O-Isopropylidene-3-O-methyl-α-D-xylopentodialdofuranose-(1,4) (CAS 43138-66-5)
- 1-2-O-Isopropylidene-α-D-xylofuranuronic acid (CAS 35522-89-5)
- 1-2-O-Isopropylidene-3-deoxy-α-D-allofuranose (CAS 4494-96-6)
- Methyl 3-4-isopropylidene-β-L-arabinopyranoside (CAS 6960-39-0)
- 1,2-Isopropylidene Swainsonine (CAS 85624-09-5)
- 1-2-O-Isopropylidene-α-L-xylofuranose (CAS 114861-22-2)
- 1,2-O-Isopropylidene-beta-l-arabinoftranose (CAS 51885-64-4)
- 1,2-O-Isopropylidene-α-D-xylofuranose (CAS 20031-21-4)
Recommended Standards
- 2,3-O-(1-Methylethylidene)-β-L-erythropentopyranosid-4-ulose Methyl Ether (CAS 22596-25-4)
- 2,6-Difluoro-4-isopropyloxybenzyl alcohol (CAS 438049-80-0)
- 2,2-Dimethyl-5-oxiranyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-ol (CAS 340184-62-5)
- 2-(4-(4-Methoxy-2-methylphenyl)-2-(pyrrolidin-1-yl)thiazol-5-yl)acetic acid (CAS 1443291-77-7)
- 4,4-Dimethylhexanoicacid (CAS 2979-89-7)
- n-(3-(Aminomethyl)phenyl)-N-methylmethanesulfonamide (CAS 869371-36-8)
- Methyl 2-bromo-5-chloro-3-methylisonicotinate (CAS 2820543-31-3)
- N,N'-(1,2-phenylene)dinicotinamide (CAS 39642-80-3)
- 8,8-Dimethyl-5,8-dihydroindeno[2,1-c]carbazole (CAS 1623813-70-6)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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