(2R,3S,4R)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diol CAS 58871-09-3
| CAS No. | 58871-09-3 |
| Molecular Formula | C12H24O4Si |
| Molecular Weight | 260.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2R,3S,4R)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diol.
(2R,3S,4R)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diol (CAS 58871-09-3), molecular formula C12H24O4Si and molecular weight 260.40 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2R,3S,4R)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diol (C12H24O4Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 260.40 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2R,3S,4R)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H24O4Si |
| Molecular Weight | 260.40 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1973 |
Recommended Standards
- (2R,3S)-Ethyl 3-(((tert-butyldimethylsilyl)oxy)methyl)oxirane-2-carboxylate (CAS 478916-47-1)
- (3R,3AR,6S,6aS)-6-((tert-butyldimethylsilyl)oxy)hexahydrofuro[3,2-b]furan-3-ol (CAS 204909-70-6)
- Tert-butyl methyl(1-(thietan-3-ylamino)propan-2-yl)carbamate (CAS 1935563-26-0)
- (3S,3aR,6R,6aS)-6-((tert-butyldimethylsilyl)oxy)hexahydrofuro[3,2-b]furan-3-ol (CAS 479541-43-0)
- 1-(4-Acetyl-3-methylpiperazin-1-yl)-2-chloroethanone (CAS 1353947-94-0)
- 2-Amino-3-[3-(Trifluoromethyl)Phenyl]Sulfanyl-Propanoic Acid (CAS 2928-03-2)
- 143209-01-2 3-Pyridinecarbothioamide, 6-ethyl- (CAS 143209-01-2)
- 3-(Furan-2-ylmethyl)-4-phenyl-2-(propan-2-ylidenehydrazineylidene)-2,3-dihydrothiazole (CAS 402945-54-4)
- Ethyl 3-bromoimidazo[1,2-a]pyridine-6-carboxylate (CAS 1215504-30-5)
- 6-Chloro-2-(2-fluorophenyl)oxazolo[5,4-b]pyridine (CAS 52334-31-3)
- 5-(2-Methanesulfonylpropan-2-yl)-2H-1,2,3,4-tetrazole (CAS 2126177-26-0)
- 2-{[4-cyclohexyl-5-(furan-2-yl)-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid (CAS 337487-27-1)
- Volinanserin-d4 Hydrochloride Salt (CAS 1217617-73-6)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
Why CATO?
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