9-Hydroxybenzo[g]isoquinoline-3,5,10(2H)-trione CAS 135735-58-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 135735-58-9 |
| Molecular Formula | C13H7NO4 |
| Molecular Weight | 241.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 9-Hydroxybenzo[g]isoquinoline-3,5,10(2H)-trione (CAS 135735-58-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H7NO4. Molecular weight: 241.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H7NO4 |
| Molecular Weight | 241.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
Related Hydroxybenzo Standards
- 4-Hydroxybenzo[g]quinoline-3-carboxylic acid (CAS 131776-36-8)
- 4-Hydroxybenzo[h]quinoline-2-carboxylic acid (CAS 855283-82-8)
- 4-Hydroxybenzo[h]quinoline-3-carboxylic acid (CAS 35957-14-3)
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Recommended Standards
- Methyl (2-methoxy-4-nitrophenoxy)acetate (CAS 131531-87-8)
- 4-(2-(1h-Tetrazol-1-yl)acetyl)morpholine-3-carboxylic acid (CAS 1481870-83-0)
- 3-((2,5-Dioxopyrrolidin-1-yl)oxy)-3-oxopropyl acrylate (CAS 1311459-55-8)
- Pyrimidin-5-yl-hydrazine dihydrochloride (CAS 1803587-72-5)
- (±)-1,2-Propanediol-d8 (CAS 80156-55-4)
- (2Z)-2-(2,4-Dimethoxybenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one (CAS 210360-63-7)
- 3-(Quinolin-2-yl)butan-2-ol (CAS 1344310-03-7)
- 5-(4-Chlorophenyl)-1,3,4-thiadiazole-2-carboxylic acid (CAS 1388054-06-5)
- (R)-tert-Butyl (4-hydroxybutyl)(2-(2-nitrophenylsulfonamido)propyl)carbamate (CAS 2416973-86-7)
- Vancomycin Hexapeptide (CAS 115236-65-2)
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