Sodium 2',4',5',7'-tetrabromo-5-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate) CAS 75350-45-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75350-45-7 |
| Molecular Formula | C24H9Br4NO7 |
| Molecular Weight | 742.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Sodium 2',4',5',7'-tetrabromo-5-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate) (CAS 75350-45-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H9Br4NO7. Molecular weight: 742.95 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H9Br4NO7 |
| Molecular Weight | 742.95 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Sodium Standards
- 2,3,16,17-Tetrabromo-6,7,9,10,12,13,20,21,23,24,26,27-dodecahydrodibenzo[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosine (CAS 302929-56-2)
- 3,3'',5,5''-Tetrabromo-5'-(3,5-dibromophenyl)-1,1':3',1''-terphenyl (CAS 29102-67-8)
- 2,4,5,7-Tetrabromo-3,4,5,6-tetrachlorofluorescein (CAS 2134-15-8)
- 1,3,5,7-Tetrabromo-9,10-bis(phenylethynyl)anthracene (CAS 84870-40-6)
- 2',4',5',7'-Tetrabromo-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid (CAS 3561-24-8)
- 4,5,9,10-Tetrabromo-2,7-dioctylbenzo[lmn][3,8]phenanthroline-1,3,6,8-tetraone (CAS 954374-43-7)
- 2,3,13,14-Tetrabromo-6,7,9,10,17,18,20,21-octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine (CAS 40100-11-6)
- 3,3',6,6'-Tetrabromo-9,9'-bicarbazole (CAS 18628-03-0)
Recommended Standards
- 2,2'-Bis(bis(3,5-dimethylphenyl)phosphino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthalene (CAS 207743-54-2)
- (N-Dansyl)biocytinamidoethyl Methanethiosulfonate (CAS 1041392-69-1)
- Diamido-dPEG<SUP>®</SUP><SUB>11</SUB>-diamine (CAS 1224728-09-9)
- 1,3-Difluoro-2-(3-methyl-2-nitrophenoxy)-5-(trifluoromethyl)benzene (CAS 2244088-75-1)
- Ethyl 6-(hydroxymethyl)-5,6,7,8-tetrahydropyrazolo[5,1-b][1,3]oxazepine-2-carboxylate (CAS 2413410-27-0)
- {[(4-Methylphenyl)carbonothioyl]thio}acetic acid (CAS 57149-19-6)
- 2-Amino-N'-(4-methoxybenzylidene)benzohydrazide (CAS 19050-68-1)
- 4-Methoxyphenyl 3-O-benzyl-4-6-O-benzylidene-2-deoxy-2-phthalimido-β-D-glucopyranoside (CAS 129575-88-8)
- 2-((1-Cyanocyclohexyl)amino)-2-oxoethyl 2-(((1H-benzo[d]imidazol-2-yl)thio)methyl)benzoate (CAS 878257-21-7)
- Vialox Peptide(Pentapeptide-3) diacetate (CAS 725232-44-0)
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