6-Chloro-3-iodo-4-methyl-1-trityl-1H-pyrazolo[4,3-c]pyridine CAS 1589540-65-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1589540-65-7 |
| Molecular Formula | C26H19ClIN3 |
| Molecular Weight | 535.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-3-iodo-4-methyl-1-trityl-1H-pyrazolo[4,3-c]pyridine (CAS 1589540-65-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H19ClIN3. Molecular weight: 535.81 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H19ClIN3 |
| Molecular Weight | 535.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-((4-Chloro-N-(2,4-dichloro-5-methoxyphenyl)phenyl)sulfonamido)-N-(2,4-difluorophenyl)acetamide (CAS 338961-81-2)
- 5-Chloro-1-cyclopropyl-6,7-bis((4-methoxybenzyl)oxy)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 1429440-05-0)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N1,N3-bis(3-morpholinopropyl)malonamide (CAS 478063-84-2)
- 4-Chloro Maraviroc-d6 (CAS 1346597-32-7)
- 2-((5-((9-Chloro-6H-indolo[2,3-b]quinoxalin-6-yl)methyl)-4-(4-chlorophenyl)-4H-1,2,4-triazol-3-yl)thio)acetic acid (CAS 116989-82-3)
- N-(2-Chloro-4-nitrophenyl)-2-((4-(4-chlorophenyl)-3-cyano-6-phenylpyridin-2-yl)thio)acetamide (CAS 332163-95-8)
- 4-Chloro-N-(1-hydroxy-3-phenylpropan-2-yl)benzamide (CAS 19071-58-0)
- Chloro[tri(o-tolyl)phosphine]gold(I) (CAS 83076-07-7)
Recommended Standards
- Bisoprolol Impurity 110 (CAS CATO-C4X-1247110)
- (5-((2-Chlorophenyl)sulfonyl)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methyl 2,4-dichlorobenzoate (CAS 318959-21-6)
- (R)-2,5,7,8-Tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl nicotinate (CAS 43119-47-7)
- Methyl benzyl-L-valinate hydrochloride (CAS 177721-72-1)
- 1-[(2-Chloro-6-fluorophenyl)methoxy]-2-(2-chlorophenyl)-1H-1,3-benzodiazole (CAS 400086-39-7)
- Ethyl 2-Amino-1-cyclohexene-1-carboxylate (CAS 1128-00-3)
- (5-Bromo-6-methylpyridin-2-yl)(thiomorpholino)methanone (CAS 2404733-59-9)
- 2-(2-Propoxyethoxy)aniline (CAS 937695-98-2)
- 5-((3-Chloro-4-methylphenyl)sulfonyl)-2-mercaptopyrimidin-4-ol (CAS 931314-26-0)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com