1,9-Dimethylphenanthrene CAS 20291-73-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20291-73-0 |
| Molecular Formula | C16H14 |
| Molecular Weight | 206.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,9-Dimethylphenanthrene (CAS 20291-73-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H14. Molecular weight: 206.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H14 |
| Molecular Weight | 206.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Dimethylphenanthrene Standards
- 2,4-Dimethylphenanthrene (CAS 15254-64-5)
- 2,7-Dimethylphenanthrene (CAS 1576-69-8)
- 1,3-Dimethylphenanthrene (CAS 16664-45-2)
- 2,6-Dimethylphenanthrene (CAS 17980-16-4)
- 1,2-Dimethylphenanthrene (CAS 20291-72-9)
- 1,4-Dimethylphenanthrene (CAS 22349-59-3)
- 1,6-Dimethylphenanthrene (CAS 20291-74-1)
- 1,8-Dimethylphenanthrene (CAS 7372-87-4)
Recommended Standards
- 1-[(2-aminophenyl)methyl]piperidin-4-ol (CAS 438192-12-2)
- 1-[(4-aminophenyl)methyl]piperidin-4-ol (CAS 262368-63-8)
- 1',5',6',7'-Tetrahydrospiro[cyclohexane-1,2'-cyclopenta[d]pyrimidin]-4'(3'H)-one (CAS 58996-10-4)
- Methyl (S)-(6,8-difluorochroman-3-yl)carbamate (CAS 1034001-33-6)
- isoquinoline-6-sulfonyl chloride (CAS 107322-01-0)
- (E)-3-Ethyl-2-(4-(1,2,2-triphenylvinyl)styryl)benzo[d]thiazol-3-ium hexafluorophosphate(V) (CAS 1393652-42-0)
- N-(2-Hydroxyethyl)-1,8-naphthalimide (CAS 5450-40-8)
- Prilocaine Impurity 22 (CAS 2384559-40-2)
- 960589-81-5 C20H32O2 W1424 ent-17-Hydroxykauran-3-one (CAS 960589-81-5)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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