3,4,5,6-Tetrahydrobenzo[c]acridine-3,4,5,6-tetraol CAS 83538-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83538-81-2 |
| Molecular Formula | C18H14O2 |
| Molecular Weight | 262.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,4,5,6-Tetrahydrobenzo[c]acridine-3,4,5,6-tetraol (CAS 83538-81-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H14O2. Molecular weight: 262.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H14O2 |
| Molecular Weight | 262.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
Related Tetrahydrobenzo Standards
- 5-Oxo-2,3,4,5-tetrahydrobenzo[b]oxepin-8-yl pivalate (CAS 2226905-01-5)
- 2-Butyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-ol (CAS 106831-18-9)
- 3-((5,6,7,8-Tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-yl)amino)propan-1-ol (CAS 40106-50-1)
- (5-oxo-6,7,8,9-tetrahydrobenzo[7]annulen-2-yl) 2,2-dimethylpropanoate (CAS 2114341-33-0)
- 2-(4-Oxo-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-3(4H)-yl)acetic acid (CAS 40277-46-1)
- 4-Ethyl-5-(4,5,6,7-tetrahydrobenzo[b]thiophen-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 438230-58-1)
- 5-Ethyl-8,9,10,11-tetrahydrobenzo[4,5]thieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidine (CAS 294668-18-1)
- n-(4,5,6,7-Tetrahydrobenzo[d]thiazol-2-yl)benzamide (CAS 303755-82-0)
Recommended Standards
- 3,3'-Oxybis(propane-1-sulfonic acid) (CAS 83391-61-1)
- 3-[4-(2-Methylphenyl)-1-piperazinyl]-3-oxopropanoic acid (CAS 896520-41-5)
- 3-(Boc-aminoethyloxy)benzonitrile (CAS 252263-98-2)
- (R)-3-Methylbutan-2-ol (CAS 1572-93-6)
- ADENOSYL-L-METHIONINE CHLORIDE, S- (CAS 24346-00-7)
- 2-(Cyclopentyloxy)-5-methylpyridin-3-ol (CAS 1881291-49-1)
- 2-[(4-Heptylphenyl)methylene]-1H-indene-1,3(2H)-dione (CAS 439108-61-9)
- 2-[(4-chloro-2-nitrophenyl)sulfanyl]acetic acid (CAS 6375-61-7)
- (S)-1-(1-Phenylcyclopentyl)ethan-1-amine (CAS 1344949-05-8)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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