3-Amino-N-(5-{[(4-chlorophenyl)methyl]sulfanyl}-1,3,4-thiadiazol-2-yl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide CAS 445267-61-8
| CAS No. | 445267-61-8 |
| Molecular Formula | C22H15ClN6OS3 |
| Molecular Weight | 511.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-N-(5-{[(4-chlorophenyl)methyl]sulfanyl}-1,3,4-thiadiazol-2-yl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-61-8), molecular formula C22H15ClN6OS3 and molecular weight 511.04 g/mol, is a CATO reference standard with documented purity and traceability.
3-Amino-N-(5-{[(4-chlorophenyl)methyl]sulfanyl}-1,3,4-thiadiazol-2-yl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (C22H15ClN6OS3) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; 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.
As a certified reference material (CRM), 3-Amino-N-(5-{[(4-chlorophenyl)methyl]sulfanyl}-1,3,4-thiadiazol-2-yl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide 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 | C22H15ClN6OS3 |
| Molecular Weight | 511.04 g/mol |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 3 |
Related Amino Standards
- 3-Amino-N-(5-((2-chlorobenzyl)thio)-1,3,4-thiadiazol-2(3H)-ylidene)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-60-7)
- (S)-4-(4-(2-Amino-2-hydroxypropyl)-2,6-diiodophenoxy)phenol (CAS 1380782-27-3)
- 3-Amino-4-(benzo[d][1,3]dioxol-5-yl)-N-(4-nitrophenyl)-6-phenylthieno[2,3-b]pyridine-2-carboxamide (CAS 332053-71-1)
- 3-Amino-N,4,6-tris(4-methoxyphenyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 332156-07-7)
- N-(6-Amino-2,4-dioxo-1,3-dipropyl-1,2,3,4-tetrahydropyrimidin-5-yl)-3,5-dichloro-2-(2,2,2-trifluoroacetamido)benzamide (CAS 154623-75-3)
- 2-Amino-6-chloro-9-(2-deoxy-3,5-di-O-benzoyl-2-fluoro-β-D-arabinofuranosyl)purine (CAS 118373-61-8)
- 6-Amino-2-chloro-9-(2'-deoxy-2-fluoro-3',5'-di-O-benzoyl-β-D-arabinofuranosyl)-9H-purine (CAS 355138-50-0)
- 3-Amino-4-(3,4-dimethoxyphenyl)-N-(2,4-dimethylphenyl)-6-phenylthieno[2,3-b]pyridine-2-carboxamide (CAS 332040-54-7)
Recommended Standards
- N-([1,1'-Biphenyl]-2-yl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332947-88-3)
- N-(5-chloro-2-methoxyphenyl)-2-((5-((4-methoxyphenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332912-73-9)
- 929095-23-8 GSK 461364 analogue I (CAS 929095-23-8)
- Fluocinolone Acetonide Impurity 15 (CAS 1181-32-4)
- N,N-dimethyl-N'-(((4-methylbenzyl)oxy)carbamoyl)formimidamide (CAS 338756-50-6)
- Pindolol EP Impurity D (CAS 61212-32-6)
- 2-Cyano-N-(4-fluorophenyl)-3-(5-phenylfuran-2-yl)acrylamide (CAS 304896-13-7)
- Benzyl (4-(4-(4-Hydroxyphenyl)piperazin-1-yl)phenyl)carbamate (CAS 864685-20-1)
- 3-(4-Bromophenyl)-1-morpholin-4-ylpropan-1-one (CAS 607744-33-2)
- 2-Bromo-N-(4-butoxyphenyl)acetamide (CAS 195393-56-7)
- 1-Methyl-3-phenylindolin-2-one (CAS 3335-97-5)
- 2-(Naphthalen-1-yl)quinoline-4-carboxylic acid (CAS 6265-23-2)
- 2-((3,4-Dichlorophenyl)thio)-N-(4-methoxyphenyl)acetamide (CAS 339097-34-6)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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