Hydroxyethylenediphosphonic Acid CAS 6851-61-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6851-61-2 |
| Molecular Formula | C2H8O7P2 |
| Molecular Weight | 206.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Hydroxyethylenediphosphonic Acid (CAS 6851-61-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C2H8O7P2. Molecular weight: 206.03 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C2H8O7P2 |
| Molecular Weight | 206.03 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
- Dimethyl acid pyrophosphate in isobutano (CAS 26644-00-8)
- Methyl 2,3-dichloroisonicotinate (CAS 603124-78-3)
- 6-Amino-2,3-dichlorobenzoic acid (CAS 20776-60-7)
- 2-Amino-4-(difluoromethyl)-6-fluoronicotinaldehyde (CAS 1806810-23-0)
- (R)-3-Phenyl-2-(2,2,2-trifluoroacetamido)propanoic acid (CAS 7656-14-6)
- 8-Oxa-5-azaspiro[3.5]Nonane oxalate (CAS 1980053-02-8)
- N-cyclopropyl-2,4-dimethylthiazole-5-carboxamide (CAS 1090827-94-3)
- 4-Chloro-1-ethyl-6-methyl-1h-pyrazolo[3,4-d]pyrimidine (CAS 1247086-85-6)
- L-Arginine tert-Butyl Ester DiHCl (CAS 87459-72-1)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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