2-[1-(6-Chloro-3-pyridazinyl)-1H-indol-3-yl]-acetic acid CAS 339016-30-7
| CAS No. | 339016-30-7 |
| Molecular Formula | C14H10ClN3O2 |
| Molecular Weight | 287.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-[1-(6-Chloro-3-pyridazinyl)-1H-indol-3-yl]-acetic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-[1-(6-Chloro-3-pyridazinyl)-1H-indol-3-yl]-acetic acid (CAS 339016-30-7), molecular formula C14H10ClN3O2 and molecular weight 287.70 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-[1-(6-Chloro-3-pyridazinyl)-1H-indol-3-yl]-acetic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 287.70 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-[1-(6-Chloro-3-pyridazinyl)-1H-indol-3-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.
Physical & Chemical Properties
| Molecular Formula | C14H10ClN3O2 |
| Molecular Weight | 287.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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 DMSO, DMF, methanol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- Methyl 3-chloro-5-phenylpyrazolo[1,5-a]pyrimidine-7-carboxylate (CAS 1011354-51-0)
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- 3-(7-Chloro-1-oxoisoindolin-2-yl)benzoic acid (CAS 1044921-12-1)
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- (6-Chloro-3-nitropyridin-2-yl)leucine (CAS 1396963-87-3)
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Recommended Standards
- 2-[(3-Chlorophenoxy)methyl]-2,3-dihydro-1H-isoindole-1,3-dione (CAS 220966-20-1)
- 2-Benzyl-4-chloropyrido[3,2-c]pyridazine-3,6(2H,5H)-dione (CAS 2447686-42-0)
- 2-[(2-Chlorobenzyl)amino]-5-nitrobenzonitrile (CAS 763098-40-4)
- 2-Chloro-4-(4-methoxyphenyl)pyrido[2,3-b]pyrazin-3(4H)-one (CAS 74770-03-9)
- Ethyl 8-hydroxyquinoline-7-carboxylate (CAS 55477-70-8)
- 2-Amino-N,N,6-trimethylisonicotinamide (CAS 1372127-42-8)
- (E)-2-(1H-Benzo[d]imidazol-2-yl)-3-(4-hydroxyphenyl)acrylonitrile (CAS 79613-18-6)
- 4-Hydroxy-7-methoxy-2-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 18607-79-9)
- 10-Dodecen-1-ol, 1-acetate, (10E)- (CAS 35153-09-4)
- N-Acetylhistidine (CAS 2497-02-1)
- Octahydro-2h-1,4-benzothiazine-1,1-dione (CAS 1334147-44-2)
- 5-((1h-Benzo[d]imidazol-1-yl)methyl)furan-2-carboxylic acid (CAS 953718-59-7)
- (E)-3-((4-chloro-2-fluorophenyl)amino)-1-(2-((4-chlorobenzyl)oxy)phenyl)prop-2-en-1-one (CAS 551931-18-1)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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