Poly(9,9-dioctyl-9H-fluorene-2,7-diyl) CAS 195456-48-5
| CAS No. | 195456-48-5 |
| Molecular Formula | - |
| Molecular Weight | 388.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Poly(9,9-dioctyl-9H-fluorene-2,7-diyl).
Poly(9,9-dioctyl-9H-fluorene-2,7-diyl) (CAS 195456-48-5) is a high-purity analytical reference standard with the molecular formula N/A and a molecular weight of 388.63 g/mol.
Poly(9,9-dioctyl-9H-fluorene-2,7-diyl) is supplied as a fully characterized reference material; its structural identity, assigned purity, and stability data are documented in the batch-specific Certificate of Analysis (COA).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Poly(9,9-dioctyl-9H-fluorene-2,7-diyl) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C29H40A2 |
| Molecular Weight | 388.63 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 |
| 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.) | 2012 |
Related Poly Standards
- Dioctyl phenylphosphonate (CAS 1754-47-8)
- Dioctyl terephthalate (CAS 4654-26-6)
- 4,4'-Dioctyl-2,2'-bithiophene (CAS 120762-66-5)
- 3,3'-Dioctyl-2,2'-bithiophene (CAS 138058-53-4)
- Dioctyl (2-(dimethylamino)-2-oxoethyl)phosphonate (CAS 83631-23-6)
- 3,3-Dioctyl-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine (CAS 259139-23-6)
- Dioctyl phenyl phosphate (CAS 6161-81-5)
- 1,4-Dioctyl-2,5-di(prop-1-yn-1-yl)benzene (CAS 336625-80-0)
Recommended Standards
- Dapagliflozin Impurity 74 (CAS 1298086-29-9)
- (R)-2-Methyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-ol (CAS 58166-19-1)
- 10,12-Pentacosadiynoic Acid Methyl Ester (CAS 120650-77-3)
- 4-((1R,4r)-4-ethylcyclohexyl)-4'-((1s,4r)-4-propylcyclohexyl)-1,1'-biphenyl (CAS 300545-17-9)
- [3-(piperidine-1-sulfonyl)phenyl]methanamine (CAS 848813-81-0)
- 2-((4-Chlorobenzyl)oxy)ethan-1-ol (CAS 1200-15-3)
- 3-Chloro-5-(cyclopropylmethyl)phenol (CAS 1243282-81-6)
- 5-(4-Chlorophenyl)pyrrolidin-2-one (CAS 279687-54-6)
- 2-amino-1,3-benzoxazole-4-carbonitrile (CAS 1806318-91-1)
- 3-(2-Chloro-5-fluorophenoxy)propanenitrile (CAS 1378600-57-7)
- Tofacitinib Impurity 229 (CAS CATO-C4X-1079229)
- 2-(Benzo[d]thiazol-2-yl)-3-(4-ethoxyphenyl)acrylonitrile (CAS 463973-12-8)
- Methyl 2-amino-3-(5-methoxy-1H-indol-3-yl)propanoate (CAS 176972-06-8)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
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 18665070610 / Nicole.chen@cato-chem.com