4,6-Dimethyl-3-(1h-pyrrol-1-yl)thieno[2,3-b]pyridine-2-carboxylic acid CAS 681850-03-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 681850-03-3 |
| Molecular Formula | C14H12N2O2S |
| Molecular Weight | 272.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dimethyl-3-(1h-pyrrol-1-yl)thieno[2,3-b]pyridine-2-carboxylic acid (CAS 681850-03-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12N2O2S. Molecular weight: 272.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12N2O2S |
| Molecular Weight | 272.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 2-(2,5-Dimethyl-1h-pyrrol-1-yl)-1,3-benzothiazole-6-carboxylic acid (CAS 919747-26-5)
- Ethyl 3-(3,5-dimethyl-1-phenyl-1h-pyrazol-4-yl)propanoate (CAS 1005698-25-8)
- N-{2-[(5,5-dimethyl-3-oxocyclohex-1-en-1-yl)amino]phenyl}acetamide (CAS 1024287-62-4)
- 3-{3,5-dimethyl-1-[(4-methylphenyl)methyl]-1h-pyrazol-4-yl}propanoic acid (CAS 1154582-83-8)
- 2,2-Dimethyl-8-Prenylchromene 6-Carboxylic Acid (CAS 151731-50-9)
- 2-(5-Benzyl-2,4-dimethyl-6-oxopyrimidin-1(6H)-yl)acetic acid (CAS 1707571-68-3)
- (E)-2-(3,5-Dimethyl-4-(phenyldiazenyl)-1H-pyrazol-1-yl)acetic acid, 97% (CAS 1883739-29-4)
- 1-[(4,5-dimethyl-4H-1,2,4-triazol-3-yl)methyl]-2,3-dihydro-1H-indole-6-carboxylic acid (CAS 1919576-15-0)
Recommended Standards
- 4-(1,1-Diethoxyethyl)-2-thioxo-1,2-dihydropyrimidine-5-carboxylic acid (CAS 62328-11-4)
- 4-Fluoro-N-(4-methylthiazol-2-yl)benzenesulfonamide (CAS 541530-28-3)
- 3-Tosylpyrrolo[1,2-c]pyrimidine (CAS 70380-76-6)
- 6-(3-Bromophenyl)-4-chlorofuro[2,3-d]pyrimidine (CAS 887592-50-9)
- N-(4-Chloro-2-methylphenyl)-2-((5-((4-chlorobenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 476484-63-6)
- Sodium Cyanoborodeuteride (CAS 25895-62-9)
- (5-((4-Fluorophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl cyclopropanecarboxylate (CAS 955966-46-8)
- 1-(5-Aminopyrazin-2-yl)ethanone (CAS 268538-57-4)
- (6-(Methylsulfonyl)pyridin-3-yl)methanol (CAS 2089377-85-3)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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