(2R,3S)-2,3,5-Trihydroxypentyl dihydrogen phosphate CAS 7685-50-9
| CAS No. | 7685-50-9 |
| Molecular Formula | C5H11O7P |
| Molecular Weight | 214.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2R,3S)-2,3,5-Trihydroxypentyl dihydrogen phosphate 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.
CATO supplies (2R,3S)-2,3,5-Trihydroxypentyl dihydrogen phosphate (CAS 7685-50-9), a certified reference material (molecular formula C5H11O7P, MW 214.11 g/mol) for analytical method development and quality control.
Owing to a carbohydrate-derived structure, a phosphate ester group, (2R,3S)-2,3,5-Trihydroxypentyl dihydrogen phosphate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 214.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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 | C5H11O7P |
| Molecular Weight | 214.11 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) | 0.5 |
| CAS Registry Year (est.) | 1959 |
Recommended Standards
- 1-Deoxy-D-xylulose 5-Phosphate (CAS 190079-18-6)
- (3R,4S,5R)-3,4-Dihydroxy-5-methyltetrahydrofuran-2-yl dihydrogen phosphate (CAS 86708-78-3)
- 5,7-dichloro-2-(trideuteriomethyl)pyrazolo[4,3-d]pyrimidine (CAS 1630907-06-0)
- 1,2,5-Trifluoro-4-methyl-3-trifluoromethyl-benzene (CAS 933674-92-1)
- 2-(4-Ethoxy-2,6-dimethylphenyl)ethanol (CAS 1378675-56-9)
- Methyl 2-bromo-2-(3-bromophenyl)acetate (CAS 163339-67-1)
- (3-(2-Chloro-6-fluorophenyl)-5-methylisoxazol-4-yl)(pyrrolidin-1-yl)methanone (CAS 288317-52-2)
- 2-(Pyrazol-1-yl)-3-cyanopyridine (CAS 1152822-31-5)
- 2-(Chloromethyl)-4-(2,6-dichlorobenzyl)morpholine (CAS 1197238-24-6)
- N-Methyl-1-(pyrimidin-5-yloxy)propan-2-amine (CAS 310881-01-7)
- 5-Fluoro-2-azabicyclo[2.2.1]heptanehydrochloride (CAS 1780623-64-4)
- (2-Oxo-2-phenylethyl)phosphonic Acid Diethyl Ester 3453-00-7 D3339 Diethyl (2-Oxo-2-phenylethyl)phosphonate Diethyl Phenacylphosphonate (CAS 3453-00-7)
- 1-(But-3-yn-1-yl)-1h-1,2,4-triazole (CAS 933045-04-6)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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