([1,1'-Biphenyl]-4,4'-diylbis(methylene))bis(phosphonic acid) CAS 17919-31-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17919-31-2 |
| Molecular Formula | C14H16O6P2 |
| Molecular Weight | 342.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies ([1,1'-Biphenyl]-4,4'-diylbis(methylene))bis(phosphonic acid) (CAS 17919-31-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H16O6P2. Molecular weight: 342.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H16O6P2 |
| Molecular Weight | 342.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
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Recommended Standards
- 1704120-79-5 (4-((4-(2-Hydroxyethyl)piperazin-1-yl)sulfonyl)-3,5-dimethylphenyl)boronic acid MFCD28805576 (CAS 1704120-79-5)
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- Benzyl 1,1-dichloro-2-oxo-7-azaspiro[3.5]nonane-7-carboxylate (CAS 147610-97-7)
- (3-Hydroxyphenyl)(4-hydroxyphenyl)methanone (CAS 611-81-4)
- 4-Bromo-5,5-diphenyldihydrofuran-2(3H)-one (CAS 21034-30-0)
- 5-(sec-Butoxy)-4-chloropyridazin-3(2H)-one (CAS 1346697-47-9)
- n-(2-(1h-Indol-3-yl)ethyl)butane-1-sulfonamide (CAS 372109-26-7)
- 3’,4’-Dibromoacetophenone (CAS 3114-30-5)
- N-Benzyl-3-bromo-N-ethylbenzenesulfonamide (CAS 1183195-31-4)
- Sperm Activating Peptide, Sea Urchin (CAS 140653-27-6)
Why CATO?
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