9-Chlorospiro[benzo[c]fluorene-7,9'-fluorene] CAS 1800333-59-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1800333-59-8 |
| Molecular Formula | C29H17Cl |
| Molecular Weight | 400.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 9-Chlorospiro[benzo[c]fluorene-7,9'-fluorene] (CAS 1800333-59-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C29H17Cl. Molecular weight: 400.90 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C29H17Cl |
| Molecular Weight | 400.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
Related Chlorospiro Standards
- 5-Chlorospiro[benzo[c]fluorene-7,9'-fluorene] (CAS 1800298-96-7)
- Benzyl 5-chlorospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 1041704-16-8)
- 1’-Boc-6-chlorospiro[4H-3,1-benzoxazine-4,4’-piperidin]-2(1H)-one (CAS 332187-61-8)
- 1'-Benzyl-8-chlorospiro[chroman-2,4'-piperidin]-4-one (CAS 1262757-25-4)
- 1'-Benzyl-6-chlorospiro[chroman-2,4'-piperidin]-4-one (CAS 81122-68-1)
- (5-Chlorospiro[indoline-3,4'-piperidin]-1-yl)(pyridin-3-yl)methanone (CAS 1422135-48-5)
- 1'-Benzyl-5-chlorospiro[indoline-3,4'-piperidin]-2-one (CAS 161919-79-5)
- 1-(5-Chlorospiro[indoline-3,4'-piperidin]-1-yl)ethanone (CAS 637362-19-7)
Recommended Standards
- 11-(2-Chlorophenyl)-3-phenyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 298688-12-7)
- [4-Amino-1-[(4-chlorophenyl)methyl]-2-methyl-5-phenyl-1H-pyrrol-3-yl]phenyl-methanone (CAS 1132922-57-6)
- 2-((5-(3-(4-Chlorophenyl)ureido)-1,3,4-thiadiazol-2-yl)thio)hexanoic acid (CAS 922844-21-1)
- 2-(2-Ethoxy-4-formylphenoxy)-n,n-dimethylpropanamide (CAS 733030-83-6)
- Benzindopyrine Hydrochloride (CAS 5585-71-7)
- 1-Bromopyrene (CAS 1714-29-0)
- (2E)-3-[3-(3,4-Dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]-2-(3-methoxyphenyl)prop-2-enenitrile (CAS 956242-10-7)
- Cefotaxime Impurity 87 (CAS CATO-C4X-120187)
- 1-Nitrononane (CAS 2216-21-9)
- Neuropeptide S (rat) (CAS 412938-75-1)
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