Spiro[1,3-dioxolane-2,1'-[1H]indene], 6'-bromo-2',3'-dihydro-5'-nitro- CAS 158205-21-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 158205-21-1 |
| Molecular Formula | C11H10BrNO4 |
| Molecular Weight | 300.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Spiro[1,3-dioxolane-2,1'-[1H]indene], 6'-bromo-2',3'-dihydro-5'-nitro- (CAS 158205-21-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H10BrNO4. Molecular weight: 300.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H10BrNO4 |
| Molecular Weight | 300.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Spiro Standards
- Spiro[bicyclo[2.2.1]hept[5]ene-2,2’-[1,3]dioxolan]-5-yl Trifluoromethanesulfonate (CAS 1352718-74-1)
- (17β)-Spiro[androsta-1,4-diene-17,2-oxiran]-3-one (CAS 55706-91-7)
- 1’-Boc-spiro[indoline-3,4’-piperidin]-2-one (CAS 252882-60-3)
- Spiro[3H-indole-3,3'-piperidine]-1'-carboxylic acid, 1,2-dihydro-2-oxo-, 1,1-dimethylethyl ester (CAS 857677-51-1)
- 2-(Spiro[2.2]pentan-1-yl)acetic acid (CAS 14364-43-3)
- 1’-Boc-spiro[indane-1,4’-piperidine] (CAS 148835-99-8)
- Spiro[adamantane-2,9'-fluorene] (CAS 727730-31-6)
- 1’-Boc-spiro[indene-1,4’-piperidine] (CAS 137419-24-0)
Recommended Standards
- 2-(4-(Difluoromethoxy)-3-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1310950-03-8)
- 2-(2,6-Difluoro-3,5-dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1614233-69-0)
- ethyl 6-Bromo-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylate (CAS 1245708-51-3)
- 3,5-Dimethoxyphenylmagnesium Chloride (CAS 89981-17-9)
- 4-(2-Fluorophenoxymethyl)benzonitrile (CAS 1016780-76-9)
- 2-Methoxy-4-(methylsulfonyl)benzoic acid (CAS 114086-41-8)
- tert-Butyl N-(2-cyano-5-fluoropyridin-3-yl)carbamate (CAS 1341034-65-8)
- n-[2-(aminomethyl)cyclopentyl]methanesulfonamide hydrochloride, mixture of diastereomers (CAS 1384431-21-3)
- 2-Chloro-3-(3,4-dimethoxyphenyl)-1-propene (CAS 111860-79-8)
- Anorexigenic Peptide (CAS 69275-10-1)
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