6'-Bromospiro[cyclobutane-1,2'-thiochroman]-4'-one 1',1'-dioxide CAS 2198098-45-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2198098-45-0 |
| Molecular Formula | C12H17BrO3S |
| Molecular Weight | 321.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6'-Bromospiro[cyclobutane-1,2'-thiochroman]-4'-one 1',1'-dioxide (CAS 2198098-45-0) pharmaceutical standards reference standard. Molecular formula: C12H17BrO3S. Molecular weight: 321.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H17BrO3S |
| Molecular Weight | 321.23 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromospiro Standards
- 7'-Bromospiro[cyclobutane-1,2'-thiochroman]-4'-one 1',1'-dioxide (CAS 2198384-34-6)
- 1'-Acetyl-6-bromospiro[indoline-3,4'-piperidin]-2-one (CAS 1160248-50-9)
- 7-Bromospiro[chromane-2,3'-thietan]-4-one 1',1'-dioxide (CAS 2200003-26-3)
- 3'-Bromospiro[cyclohexane-1,9'-fluorene] (CAS 1547491-59-7)
- 2'-Bromospiro[cyclohexane-1,9'-fluorene] (CAS 797056-48-5)
- 2'-Bromospiro[[1,3]dithiolane-2,9'-fluorene] (CAS 113425-37-9)
- 2-Bromospiro[fluorene-9,2'-[1,3]dioxolane] (CAS CATO-CIM-101728)
- 5'-Bromospiro[[1,3]dithiolane-2,3'-indolin]-2'-one (CAS 113549-10-3)
Recommended Standards
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- tert-Butyl 2-bromo-3a,4,7,7a-tetrahydrothiazolo[5,4-c]pyridine-5(6H)-carboxylate (CAS 2797252-86-7)
- 4-(1,3-Dithiolan-2-yl)-2-methoxy-6-nitrophenyl 4-chlorobenzenesulfonate (CAS 331461-14-4)
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- 3-Chloro-4-[(4-chlorobenzyl)oxy]-5-ethoxybenzaldehyde (CAS 384857-10-7)
- (S)-4,4-difluoro-5-oxopyrrolidine-2-carboxylic acid (CAS 1932456-62-6)
- 3-(Chloromethyl)-5-(3-chlorothiophen-2-yl)-1,2,4-oxadiazole (CAS 1509882-79-4)
- 2-[2-(4-Methoxyphenyl)-1-pyrrolidinyl]acetamide (CAS 1088200-43-4)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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