(2R,4R,5R,6R)-6-((R)-1,2-Dihydroxyethyl)-2,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid CAS 27766-61-6
| CAS No. | 27766-61-6 |
| Molecular Formula | C8H14O8 |
| Molecular Weight | 238.19 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,4R,5R,6R)-6-((R)-1,2-Dihydroxyethyl)-2,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid.
CATO supplies (2R,4R,5R,6R)-6-((R)-1,2-Dihydroxyethyl)-2,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid (CAS 27766-61-6), a certified reference material (molecular formula C8H14O8, MW 238.19 g/mol) for analytical method development and quality control.
Structurally, (2R,4R,5R,6R)-6-((R)-1,2-Dihydroxyethyl)-2,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid (C8H14O8) contains a carbohydrate-derived structure. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 238.19 g/mol, it falls into the medium-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (2R,4R,5R,6R)-6-((R)-1,2-Dihydroxyethyl)-2,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid 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.
Physical & Chemical Properties
| Molecular Formula | C8H14O8 |
| Molecular Weight | 238.19 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1964 |
Recommended Standards
- 1-(3,4-Difluorobenzyl)-1h-imidazole-4-carboxylic Acid (CAS 1972201-13-0)
- (3R,4S,5R)-3,4-Dihydroxy-5-((1S,2R,3R)-1,2,3,4-tetrahydroxybutyl)dihydrofuran-2(3H)-one (CAS 6968-62-3)
- 2-(Methylsulfanyl)-3-nitro-5-(trifluoromethyl)pyridine (CAS 1881332-03-1)
- 1-(3,4-Difluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 288252-20-0)
- 4'-Nitro-[1,1'-biphenyl]-4-carbonitrile (CAS 31835-63-9)
- 4-(chlorocarbonyl)benzenesulfonic acid (CAS 89692-74-0)
- 4-((5-Chloro-4-(methylamino)pyrimidin-2-yl)amino)-3-cyclobutoxybenzoic acid (CAS 1351762-30-5)
- 2-Ethyl-5-hydroxybenzonitrile (CAS 1243287-70-8)
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- 1-(3,5-Dichloro-4-methylphenyl)ethanone (CAS 88541-40-6)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
Why CATO?
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