1-Amino-4-bromo-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid CAS 116-81-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 116-81-4 |
| Molecular Formula | C14H8BrNO5S |
| Molecular Weight | 382.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Amino-4-bromo-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid (CAS 116-81-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H8BrNO5S. Molecular weight: 382.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H8BrNO5S |
| Molecular Weight | 382.19 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Amino Standards
- Ethyl 5-amino-4-cyano-1-(4-iodophenyl)-1H-pyrazole-3-carboxylate (CAS 1150164-64-9)
- Ethyl 5-amino-4-cyano-1-(3-iodophenyl)-1H-pyrazole-3-carboxylate (CAS 1150164-66-1)
- Ethyl 2-amino-4-(2,4-dichlorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 329934-95-4)
- 2-(5-((3-Amino-6-bromoquinolin-4-yl)amino)pyridin-2-yl)-2-methylpropanenitrile (CAS 1370616-09-3)
- 2'-Amino-6'-(hydroxymethyl)-5-nitro-2,8'-dioxo-8'H-spiro[indoline-3,4'-pyrano[3,2-b]pyran]-3'-carbonitrile (CAS 625376-14-9)
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- (S)-2-((4-Amino-6-(naphthalen-1-ylamino)-1,3,5-triazin-2-yl)amino)pentanedioic acid (CAS 62729-10-6)
Recommended Standards
- 6,6'-Sulfinylbis(1,2,3,4,5-pentafluorobenzene) (CAS 26346-84-9)
- 4-Bromo-5-nitro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1245646-53-0)
- 5-Bromo-3-[(1Z)-{2-[3-(trifluoromethyl)phenyl]hydrazin-1-ylidene}methyl]-1H-indole (CAS 391637-69-7)
- Dibutylamine octanoate (CAS 28537-85-1)
- 5-(2,5-Dichlorophenyl)pyrimidin-2-amine (CAS 1111104-96-1)
- Terbutaline impurity 97 (CAS CATO-C4X-118397)
- 5H-Dibenzo[d,f][1,3]diazepine (CAS 220-08-6)
- 3-(1,3-Dioxolan-2-yl)-1-methylpyrrolidine (CAS 1624261-53-5)
- 2-(4-Fluorophenoxy)-N,N-dimethylethan-1-amine (CAS 2401-45-8)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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