9,10-Dimethoxy-1,4,5,8-tetrahydroanthracene CAS 651777-85-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 651777-85-4 |
| Molecular Formula | C16H18O2 |
| Molecular Weight | 242.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9,10-Dimethoxy-1,4,5,8-tetrahydroanthracene (CAS 651777-85-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H18O2. Molecular weight: 242.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H18O2 |
| Molecular Weight | 242.31 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Dimethoxy Standards
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- 2',6'-Dimethoxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 1242339-02-1)
- 3',5'-Dimethoxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 1242339-52-1)
- 3',5'-Dimethoxy-[1,1'-biphenyl]-4-carbaldehyde (CAS 1356826-17-9)
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- 2',4'-Dimethoxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 728919-18-4)
- 2',4'-Dimethoxy-[1,1'-biphenyl]-4-carbaldehyde (CAS 728919-17-3)
Recommended Standards
- 8-Methylbenz[a]anthracene (CAS 2381-31-9)
- 9-Methylbenz[a]anthracene (CAS 2381-16-0)
- 7-Methylbenz[a]anthracene (CAS 2541-69-7)
- 3-(Piperazin-1-ylmethyl)-1,2,4-oxadiazole (CAS 1042795-92-5)
- Mesalazine Impurity 2 (CAS 876903-48-9)
- 2,4-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1611990-09-0)
- Theaspirane A (CAS 66537-39-1)
- 4-MEthyl-2-nitrothiophene (CAS 344591-56-6)
- 1-((2-Chlorophenyl)(phenyl)methyl)piperazine (CAS 4997-64-2)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
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