3-Amino-6,7,8,9-tetrahydro-5H-cyclohepta[b]-thieno[3,2-e]pyridine-2-carboxylic acid CAS 401648-41-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 401648-41-7 |
| Molecular Formula | C13H14N2O2S |
| Molecular Weight | 262.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-6,7,8,9-tetrahydro-5H-cyclohepta[b]-thieno[3,2-e]pyridine-2-carboxylic acid (CAS 401648-41-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H14N2O2S. Molecular weight: 262.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H14N2O2S |
| Molecular Weight | 262.33 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Allyl-1-(4-methoxyphenyl)-2-thioxoimidazolidin-4-one (CAS 828299-73-6)
- 3-Amino-6-methyl-5H,6H,7H,8H-thieno[2,3-b]1,6-naphthyridine-2-carboxamide (CAS 328068-90-2)
- 3-(Diallylamino)benzo[d]isothiazole 1,1-dioxide (CAS 866153-78-8)
- 2-(2-Methoxy-5-methylphenyl)imidazo[1,2-a]pyridine (CAS 952958-59-7)
- 1-Phenyl-3-(5-(propylthio)-1,3,4-thiadiazol-2-yl)urea (CAS 497940-70-2)
- 3-[(3-aminophenyl)methyl]imidazolidine-2,4-dione (CAS 515143-80-3)
- 3-(3-(4-(1-Aminocyclobutyl)phenyl)-5-phenyl-3H-imidazo[4,5-b]pyridin-2-yl)pyridin-2-amine hydrochloride (CAS 1313883-00-9)
- (2S,4S)-4-(2-bromo-4-chlorophenoxy)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 1354484-82-4)
- 2-(1-Methyl-2-oxoindolin-3-ylidene)malononitrile (CAS 39081-26-0)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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