2-(5-Bromo-2,3-dioxoindolin-1-yl)acetic acid CAS 19612-65-8
| CAS No. | 19612-65-8 |
| Molecular Formula | C10H6BrNO4 |
| Molecular Weight | 284.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(5-Bromo-2,3-dioxoindolin-1-yl)acetic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 2-(5-Bromo-2,3-dioxoindolin-1-yl)acetic acid (CAS 19612-65-8), a certified reference material (molecular formula C10H6BrNO4, MW 284.06 g/mol) for analytical method development and quality control.
Structurally, 2-(5-Bromo-2,3-dioxoindolin-1-yl)acetic acid (C10H6BrNO4) 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 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 284.06 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C10H6BrNO4 |
| Molecular Weight | 284.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
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- 2,5-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 1383968-46-4)
- 3,4-Difluoro-2-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 2377606-94-3)
- 5-Cyclopentyl-4H-1,2,4-triazol-3-amine (CAS 202403-46-1)
- Pcb No. 23 (CAS 55720-44-0)
- 6-Bromoisatoic anhydride, 97% (CAS 77603-45-3)
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- 3-[5-(Dimethylcarbamoyl)pent-1-en-1-yl]-N-[(2R)-1-hydroxypropan-2-yl]benzamide (CAS 1955474-47-1)
- 1-Bromo-4-(2-bromoethoxy)benzene (CAS 18800-30-1)
- 7-iodo-1H-indazol-3-amine (CAS 88805-78-1)
- Des-Pro36-Tirzepatide (CAS CATO-CPTD788937)
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