4-Bromospiro[indoline-3,4'-piperidin]-2-one CAS 1713164-01-2
| CAS No. | 1713164-01-2 |
| Molecular Formula | C12H13BrN2O |
| Molecular Weight | 281.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
4-Bromospiro[indoline-3,4'-piperidin]-2-one (CAS 1713164-01-2), molecular formula C12H13BrN2O and molecular weight 281.15 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Bromospiro[indoline-3,4'-piperidin]-2-one (C12H13BrN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 281.15 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H13BrN2O |
| Molecular Weight | 281.15 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromospiro Standards
- 6-Bromospiro[indoline-3,4'-piperidin]-2-one (CAS 1160248-48-5)
- 6-Bromospiro[1,2,3,4-tetrahydroquinazoline-2,1’-cyclopentane]-4-one (CAS 1272756-17-8)
- 7-Bromospiro[indoline-3,4'-piperidin]-2-one (CAS 1395071-05-2)
- 5-Bromospiro[indoline-3,4'-piperidin]-2-one (CAS 920023-50-3)
- 6-Bromospiro[isoquinoline-4,3'-oxetane]-1,3-dione (CAS 2892253-41-5)
- 6'-Bromospiro[cyclohexane-1,3'-indolin]-2'-one (CAS 1190866-02-4)
- 5'-Bromospiro[cyclohexane-1,3'-indolin]-2'-one (CAS 304468-42-6)
- 6-Bromospiro[chromane-2,4'-piperidine] (CAS 945722-86-1)
Recommended Standards
- 4-Bromo-1-((2,4-dimethylphenoxy)methyl)-1H-pyrazole (CAS 1707374-56-8)
- 2-Bromopyrene (CAS 1714-27-8)
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- 1-Bromopyrene (CAS 1714-29-0)
- 1-(2,3-Dimethyl-1H-indol-1-yl)-3-((2-hydroxyethyl)amino)propan-2-ol oxalate (CAS 436099-60-4)
- (6-Methylquinolin-3-yl)boronic acid (CAS 1370040-78-0)
- 5-Hydroxy-3-methyl-2,3-dihydro-1h-indol-2-one (CAS 6062-25-5)
- 6-Fluoro-4-(trifluoromethyl)pyridazin-3-amine (CAS 2060046-93-5)
- 5-Methylthiophene-2-sulfonamide (CAS 53595-69-0)
- N-(4,6-Dichloro-1,3,5-triazin-2-yl)acetamide (CAS 59881-63-9)
- Tert-butyl 3-(2-amino-1-hydroxyethyl)piperidine-1-carboxylate (CAS 1334485-87-8)
- (2-Fluoro-4-((4-methoxyphenyl)carbamoyl)phenyl)boronic acid (CAS 2096329-49-4)
- 1-(3-Fluorophenyl)-3-methyl-1H-1,2,4-triazole (CAS 1245643-63-3)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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