2,7-Dibromospiro[fluorene-9,2'-[1,3]dithiolane] CAS 113425-39-1
Purity 98%In StockPharmaceutical Standards
| CAS No. | 113425-39-1 |
| Molecular Formula | C15H10Br2S2 |
| Molecular Weight | 414.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,7-Dibromospiro[fluorene-9,2'-[1,3]dithiolane] (CAS 113425-39-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10Br2S2. Molecular weight: 414.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10Br2S2 |
| Molecular Weight | 414.18 g/mol |
| Purity | 98% |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
Related Dibromospiro Standards
- 3,6-Dibromospiro[fluorene-9,2'-[1,3]dithiolane] (CAS 1644304-03-9)
- 2,6-Dibromospiro[cyclopenta[2,1-b:3,4-b']dithiophene-4,2'-[1,3]dioxolane] (CAS 771579-00-1)
- 1’-Acetyl-2,7-dibromospiro[fluorene-9,4’-piperidine] (CAS 1616114-00-1)
- 2,7-Dibromospiro[fluorene-9,4'-piperidine] (CAS 1616113-97-3)
- 2',6'-Dibromospiro[cyclohexane-1,9'-fluorene] (CAS 925890-05-7)
- 2',7'-Dibromospiro[cyclohexane-1,9'-fluorene] (CAS 736138-41-3)
- 2',7'-Dibromospiro[adamantane-2,9'-fluorene] (CAS 727730-32-7)
- 2',6'-Dibromospiro[cyclopentane-1,9'-fluorene] (CAS 925890-09-1)
Recommended Standards
- Ethyl 5-(4-bromophenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 313249-39-7)
- 4-Chloro-2-[4-chloro-3-(trifluoromethyl)benzenesulfonamido]benzoic acid (CAS 756851-01-1)
- Myo-inositol 4-(dihydrogen phosphate) 1-(2,3-dihydroxypropyl hydrogen phosphate) (CAS 125638-70-2)
- 7-Bromopyrido[2,3-b]pyrazine-6-carboxylic acid (CAS 887206-72-6)
- 8-Fluoro-6-iodoimidazo[1,2-a]pyridine (CAS 1935972-17-0)
- (((9H-fluoren-9-yl)methoxy)carbonyl)serine (CAS 136083-72-2)
- 1-Cyclopropoxy-2-iodo-4-methoxybenzene (CAS 1243464-93-8)
- 1-(2,2-diethoxyethoxy)-3-nitrobenzene (CAS 1273758-12-5)
- trans-β-(2-Pyrrolo)-α-ethylcarboxylate-acrylic Acid (CAS 885519-04-0)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
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