Bis(4-methylumbelliferyl)phosphate CAS 51379-07-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51379-07-8 |
| Molecular Formula | C20H15O8P |
| Molecular Weight | 414.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bis(4-methylumbelliferyl)phosphate (CAS 51379-07-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H15O8P. Molecular weight: 414.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H15O8P |
| Molecular Weight | 414.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
Related Bis Standards
- 4-Methylumbelliferyl Palmitate (CAS 17695-48-6)
- 4-Methylumbelliferyl 2-Sulfamino-2-deoxy-α-D-glucopyranoside (CAS 180088-52-2)
- 4-Methylumbelliferyl β-D-galactopyranoside-6-sulfate (CAS 126938-14-5)
- 4-Methylumbelliferyl β-D-xylobioside (CAS 158962-91-5)
- 4-Methylumbelliferyl oleate, 98% (CAS 18323-58-5)
- 4-Methylumbelliferyl Elaidate (CAS 69003-01-6)
- 4-Methylumbelliferyl Stearate (CAS 79408-85-8)
- 4-Methylumbelliferyl 2-acetamido-2-deoxy-α-D-galactopyranoside (CAS 124223-99-0)
Recommended Standards
- 7-[(E)-2-[(4-Methoxyphenyl)methylidene]hydrazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 338962-16-6)
- Methyl 2-(5-bromopyrimidin-2-yl)-3-cyclopentyl-1-methyl-1H-indole-6-carboxylate (CAS 863885-93-2)
- 5-Methyl-N,1-bis(3-(trifluoromethyl)phenyl)-1H-1,2,4-triazole-3-carboxamide (CAS 321431-48-5)
- 4-Fluoro-2-methyl-5-nitrobenzene-1-sulfonyl chloride (CAS 1158953-95-7)
- methyl 3-methylphenanthrene-9-carboxylate (CAS 67800-34-4)
- (2e)-3-(dimethylamino)-2-methoxyprop-2-enal (E)-3-(Dimethylamino)-2-methoxyacrylaldehyde 13616-34-7 [4S-(4alpha,4aalpha,5aalpha,12aalpha)]-4,7-Bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxonaphthacene-2-carboxamide monohydrochloride (CAS 13616-34-7)
- 9-(4-(Benzyloxy)butyl)-9H-purin-6-amine (CAS 121683-05-4)
- Nicardipine Impurity 63 (CAS CATO-C4X-171063)
- Methyl 4-formamido-3-methoxybenzoate (CAS 700834-18-0)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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