3-[(pyridin-3-yl)carbonyl]-1H-indole CAS 37128-48-6
| CAS No. | 37128-48-6 |
| Molecular Formula | C14H19Cl2NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-[(pyridin-3-yl)carbonyl]-1H-indole.
3-[(pyridin-3-yl)carbonyl]-1H-indole (CAS 37128-48-6), molecular formula C14H19Cl2NO3C7H8O3S and molecular weight 492.41 g/mol, is a CATO reference standard with documented purity and traceability.
3-[(pyridin-3-yl)carbonyl]-1H-indole (C14H19Cl2NO3C7H8O3S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-[(pyridin-3-yl)carbonyl]-1H-indole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H19Cl2NO3 C7H8O3S |
| Molecular Weight | 492.41 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related pyridin Standards
- 3-[(E)-2-(Pyridin-3-yl)ethenyl]-1,2-dihydroquinoxalin-2-one (CAS 1000169-10-7)
- 2-(pyridin-2-ylsulfanyl)acetic acid (CAS 10002-29-6)
- 4-(Pyridin-3-yloxy)benzenesulfonic acid (CAS 1000340-09-9)
- 2-(2-Oxo-2-(pyridin-4-yl)ethylidene)thiazolidin-4-one (CAS 1000932-15-9)
- 2-[2-oxo-2-(pyridin-3-yl)ethylidene]-1,3-thiazolidin-4-one (CAS 1000932-62-6)
- N-(pyridin-3-ylmethyl)sulfamide (CAS 1000933-31-2)
- Ethyl 1-(2-pyridin-2-ylethyl)piperidine-4-carboxylate (CAS 1000941-29-6)
- 1-Methyl-4-(pyridin-2-ylmethyl)piperazine (CAS 100158-57-4)
Recommended Standards
- (4AR,6R,7R,8S,8aS)-6-methoxy-2-phenylhexahydropyrano[3,2-d][1,3]dioxine-7,8-diyl dibenzoate (CAS 53598-03-1)
- 3-(2,5-Difluorobenzyl)pyrrolidin-3-ol (CAS 1339768-89-6)
- N1-(Quinazolin-4-yl)propane-1,3-diamine (CAS 1016-23-5)
- (S)-2-Fluorocyclopentan-1-one (CAS 2343963-82-4)
- N-(2-azidoethyl)-2-methylpropanamide (CAS 1251204-27-9)
- 3-Cyclopropoxy-2-ethylbenzoic acid (CAS 1243394-65-1)
- 2-(2,4-Dihydroxythiazol-5-yl)acetic acid (CAS 6628-19-9)
- 2H,4H-Spiro[benzo[e][1,2,4]thiadiazine-3,4'-piperidine] 1,1-dioxide (CAS 1020199-94-3)
- 3-methylpiperidin-3-ol hydrochloride (CAS 955028-98-5)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
Why CATO?
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