5'-Bromospiro[cyclobutane-1,3'-indoline] CAS 1555987-93-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1555987-93-3 |
| Molecular Formula | C11H12BrN |
| Molecular Weight | 238.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5'-Bromospiro[cyclobutane-1,3'-indoline] (CAS 1555987-93-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H12BrN. Molecular weight: 238.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H12BrN |
| Molecular Weight | 238.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromospiro Standards
- 6'-Bromospiro[cyclobutane-1,3'-indoline] (CAS 1379363-66-2)
- 7’-Bromospiro[cyclopropane-1,3’-indolin]-2’-one (CAS 1360935-49-4)
- 6'-Bromospiro[cyclopropane-1,3'-indolin]-2'-one (CAS 1378865-57-6)
- 4'-Bromospiro[cyclopropane-1,3'-indolin]-2'-one (CAS 1637752-37-4)
- 6'-Bromospiro[cyclopropane-1,3'-pyrrolo[3,2-b]pyridin]-2'(1'H)-one (CAS 1823524-95-3)
- 5-bromospiro[benzofuran-3,1'-cyclopropane]-2-one (CAS 2877674-01-4)
- 5-Bromospiro[chromane-2,1'-cyclopropane] (CAS 1637490-78-8)
- 6’-Bromospiro[cyclopropane-1,2’-inden]-1’(3’H)-one (CAS 1368407-41-3)
Recommended Standards
- 5'-Bromo-2',3'-dihydrospiro[cyclopropane-1,1'-indene]-3-amine (CAS 1505644-43-8)
- 3-(4-Bromobenzylidene)pyrrolidine (CAS 1563808-27-4)
- 6-Bromo-2,3,3-trimethyl-3H-indole (CAS 145306-21-4)
- Ethyl 2-(3-chloropropanamido)-4-phenylthiophene-3-carboxylate (CAS 355003-70-2)
- 1-(6-Methylnicotinoyl)piperidine-3-carboxylic acid (CAS 953906-64-4)
- N-(5-(Isoxazole-5-carbonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)thiophene-3-carboxamide (CAS 1795297-57-2)
- (R)-4-Isobutyloxazolidin-2-one (CAS 161106-42-9)
- dispiro[2.0.2⁴.1³]heptane-7-carbaldehyde (CAS 422318-78-3)
- Prilocaine EP Impurity E (CAS 744961-76-0)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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