(2S,3S,4R,5R,6S)-2,3,4,5,6,7-hexahydroxyheptanal CAS 4305-74-2
| CAS No. | 4305-74-2 |
| Molecular Formula | C7H14O7 |
| Molecular Weight | 210.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2S,3S,4R,5R,6S)-2,3,4,5,6,7-hexahydroxyheptanal 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 (2S,3S,4R,5R,6S)-2,3,4,5,6,7-hexahydroxyheptanal (CAS 4305-74-2), a certified reference material (molecular formula C7H14O7, MW 210.18 g/mol) for analytical method development and quality control.
(2S,3S,4R,5R,6S)-2,3,4,5,6,7-hexahydroxyheptanal (C7H14O7) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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 | C7H14O7 |
| Molecular Weight | 210.18 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1958 |
Recommended Standards
- (2R,3S,4S,5R,6S)-2,3,4,5,6,7-Hexahydroxyheptanal (CAS 5328-64-3)
- (3R,4S,5R,6R)-1,3,4,5,6,7-hexahydroxyheptan-2-one (CAS 5349-37-1)
- (2R,3R,4S,5R,6S)-6-((R)-1,2-Dihydroxyethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 87172-53-0)
- (3S,4R,5R,6R)-1,3,4,5,6,7-Hexahydroxyheptan-2-one (CAS 3019-74-7)
- 3-(2-Hydrazono-2-phenylethylidene)indolin-2-one (CAS 844-63-3)
- Ethyl 3-(3-bromophenyl)-3-methyloxirane-2-carboxylate (CAS 81606-42-0)
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- 1-Bromo-4-(difluoromethyl)-2,3-difluorobenzene (CAS 1449290-34-9)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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