Sodium 7,7'-(carbonylbis(azanediyl))bis(4-hydroxynaphthalene-2-sulfonate) CAS 20324-87-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20324-87-2 |
| Molecular Formula | C28H46N5O9PS2 |
| Molecular Weight | 691.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 7,7'-(carbonylbis(azanediyl))bis(4-hydroxynaphthalene-2-sulfonate) (CAS 20324-87-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C28H46N5O9PS2. Molecular weight: 691.80 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C28H46N5O9PS2 |
| Molecular Weight | 691.80 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Sodium Standards
- 3,3'-(Carbonylbis(azanediyl))bis(N-(3,5-bis(4,5-dihydro-1H-imidazol-2-yl)phenyl)benzamide) hydrochloride (CAS 5262-19-1)
- 4,4'-(Carbonylbis(azanediyl))bis(5-chloro-N-(2-(diethylamino)ethyl)-2-methoxybenzamide) (CAS 41489-50-3)
- 3,3'-Carbonylbis(7-(dibutylamino)-2H-chromen-2-one) (CAS 190605-10-8)
- 4,4'-(Carbonylbis(azanediyl))bis(N-(4-methylpyrimidin-2-yl)benzenesulfonamide) (CAS 13616-29-0)
- 3,3'-[Carbonylbis[imino(2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-1,5-naphthalenedisulfonic Acid Sodium Salt (Technical Grade) (CAS 3214-47-9)
- 6,6'-(Carbonylbis(azanediyl))bis(4-hydroxynaphthalene-2-sulfonic acid) (CAS 6266-54-2)
- 3,3'-Carbonylbis(7-diethylaminocoumarin) (CAS 63226-13-1)
- 4,4'-Carbonylbis(2-(ethoxycarbonyl)benzoic acid) (CAS 51986-91-5)
Recommended Standards
- (11bS)- 2,6-diphenyl-N,N-bis[(1R)-1-phenylethyl]-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 882992-52-1)
- Velpatasvir Co Povidone (CAS 1844064-96-5)
- (11bR)-2,6-Diphenyl-N,N-bis[(1R)-1-phenylethyl]dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 1204207-84-0)
- 3-(1h-Imidazol-1-yl)-1,2,3,4-tetrahydroquinoline (CAS 1249241-34-6)
- (S)-N-Boc-2,2-dimethyloxazolidine-4-carboxylic Acid (CAS 139009-66-8)
- 3-Bromo-1,5-dimethyl-1H-pyrrole-2-carbonitrile (CAS 942612-14-8)
- 7-Ethoxy-d5-coumarin (CAS 1189956-39-5)
- 1-Boc-4-(3-aminopropyl)piperidine (CAS 150349-65-8)
- 2-((((Tetrahydro-2H-thiopyran-2-yl)methyl)amino)methyl)acrylic acid (CAS 1698773-22-6)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com