4,4'-Diamino-[1,1'-biphenyl]-3,3'-disulfonic acid CAS 3365-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3365-90-0 |
| Molecular Formula | C12H12N2O6S2 |
| Molecular Weight | 344.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4'-Diamino-[1,1'-biphenyl]-3,3'-disulfonic acid (CAS 3365-90-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H12N2O6S2. Molecular weight: 344.36 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H12N2O6S2 |
| Molecular Weight | 344.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Diamino Standards
- 4,4'-Diamino-[1,1'-biphenyl]-2,2'-disulfonic acid(contains 30% Water at maximum) (CAS 117-61-3)
- 1,4-Diamino-2-(4-methoxyphenyl)anthracene-9,10-dione (CAS 1573-83-7)
- 2,6-Diamino-4-(2,3,4-trimethoxyphenyl)-4H-thiopyran-3,5-dicarbonitrile (CAS 333759-74-3)
- (4,4'-diamino-[1,1'-biphenyl]-3,3'-diyl)bis(phosphonic acid) (CAS CATO-C3D-262416)
- 1,4-Diamino-2-butoxy-6-chloroanthracene-9,10-dione (CAS 88605-42-9)
- 1,4-Diamino-2-butoxy-7-chloroanthracene-9,10-dione (CAS 88605-48-5)
- 2,6-Diamino-5-(6-(benzo[d]oxazol-2-yl)-6-hydroxyhexyl)pyrimidin-4(1H)-one (CAS 647831-12-7)
- 4,4’-Diamino-2,2’-dibromobiphenyl (CAS 84530-60-9)
Recommended Standards
- 4-(4-Fluorophenoxy)-5-methanesulfonyl-2-phenylpyrimidine (CAS 478080-85-2)
- 4,4'-Isopropylidenediphenoxyacetic Acid (CAS 3539-42-2)
- 3-[(Benzyloxy)amino]-N-[(benzyloxy)carbonyl]-L-alanine (CAS 337368-14-6)
- 4-Fluoro-N-(2-(furan-3-yl)-2-oxoethyl)benzamide (CAS 88353-01-9)
- 6-Methyl-2-((3-nitrobenzylidene)amino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile (CAS 331962-76-6)
- 6-(Furan-2-yl)-2-methylpyridine-3-carboxylic acid (CAS 1240527-31-4)
- 2-Chloro-4-(4-chlorophenyl)-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 1226322-34-4)
- rac-1-Palmitoyl-2-linoleoyl-3-chloropropanediol (CAS 1246833-87-3)
- 4-chloro-3H-pyrrolo[2,3-c]quinoline (CAS 1467089-08-2)
- 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
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