3,3'-(Pyridin-4-ylmethylene)bis(1H-indole) CAS 21182-09-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21182-09-2 |
| Molecular Formula | C22H17N3 |
| Molecular Weight | 323.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3,3'-(Pyridin-4-ylmethylene)bis(1H-indole) (CAS 21182-09-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H17N3. Molecular weight: 323.39 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C22H17N3 |
| Molecular Weight | 323.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 3 |
Related Pyridin Standards
- 3-((Pyridin-3-ylmethyl)thio)-7-(p-tolyl)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazole (CAS 921542-99-6)
- N-(Pyridin-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1383385-64-5)
- N-(Pyridin-4-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 864759-38-6)
- 5-(3-Methyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-4-yl)isophthalic acid (CAS 1352638-29-9)
- 3-(5-Methyl-pyridin-2-ylsulfanylmethyl)-piperidine-1-carboxylic acid tert-butyl ester (CAS 1353947-70-2)
- 4-(Pyridin-2-ylmethylsulfanylmethyl)-piperidine-1-carboxylic acid tert-butyl ester (CAS 1353971-65-9)
- 3-(Pyridin-2-ylsulfanylmethyl)-piperidine-1-carboxylic acid tert-butyl ester (CAS 1353985-16-6)
- 3,5-Bis(pyridin-4-ylethynyl)benzoic acid (CAS 2243148-99-2)
Recommended Standards
- 3-(Naphthalen-2-ylsulfonyl)thiazolidine-2-carboxylic acid (CAS 436811-27-7)
- 3-[(5Z)-5-[(3-Methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoic acid (CAS 303793-09-1)
- 3-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-ylsulfonyl)benzoic acid (CAS 926230-39-9)
- 2-(Aminooxy)-N-(2-methoxyphenyl)acetamide hydrochloride (CAS 34242-84-7)
- 3-Cyclopropyl-1-phenylprop-2-yn-1-one (CAS 1083010-55-2)
- (3R)-N-(oxetan-3-yl)pyrrolidin-3-amine (CAS 1349699-80-4)
- benzyl 3-(methylamino)azetidine-1-carboxylate (CAS 1630907-35-5)
- Glycopyrrolate Impurity 10 (CAS CATO-C4X-143110)
- 3-(BOC-AMINOMETHYL)-5-BROMO-1H-INDOLE (CAS 339282-64-3)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
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