4-(Thiophen-2-yl)-4,6,7,8-tetrahydro-1H-5,8-ethanopyrido[3,2-d]pyrimidine-2(3H)-thione CAS 82955-23-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 82955-23-5 |
| Molecular Formula | C13H15N3S2 |
| Molecular Weight | 277.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Thiophen-2-yl)-4,6,7,8-tetrahydro-1H-5,8-ethanopyrido[3,2-d]pyrimidine-2(3H)-thione (CAS 82955-23-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H15N3S2. Molecular weight: 277.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H15N3S2 |
| Molecular Weight | 277.41 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Thiophen Standards
- 5-(Thiophen-2-ylthio)thiophene-2-sulfonamide (CAS 63033-64-7)
- 2-(((Thiophen-2-ylmethyl)amino)methyl)thieno[3,2-d]pyrimidin-4(3h)-one (CAS 849125-86-6)
- N-(2-(Thiophen-2-yl)ethyl)-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxamide (CAS 1448077-35-7)
- 3-((Thiophen-2-ylmethyl)carbamoyl)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid (CAS 331416-18-3)
- 2-(4-Oxo-2-(thiophen-2-yl)-6,7-dihydropyrazolo[1,5-a]pyrazin-5(4H)-yl)acetic acid (CAS 1707735-52-1)
- 4-Oxo-5-(thiophen-2-ylmethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylic acid (CAS 924645-68-1)
- 4-Oxo-5-(thiophen-2-ylmethyl)-6,7-dihydropyrazolo[1,5-a]pyrazine-3-carboxylic acid (CAS 685106-60-9)
- 1-Methyl-5-(thiophen-3-yl)-5,8-dihydropyrimido[4,5-d]pyrimidine-2,4,7(1H,3H,6H)-trione (CAS 1170146-42-5)
Recommended Standards
- 1-[2-(Prop-2-en-1-ylsulfanyl)thieno[3,2-d]pyrimidin-4-yl]pyrrolidine (CAS 339019-35-1)
- 4-Allyl-5-(4,5,6,7-tetrahydro-1-benzothien-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 522597-46-2)
- 1-(4-Amino-3-isopropoxyphenyl)-N,N-dimethylpiperidin-4-amine (CAS 1557100-24-9)
- tert-Butyl 2-(4-amino-2-fluorophenyl)acetate (CAS 1239895-42-1)
- 3-(4-(Tert-butyl)phenyl)-3-methylbutanoic acid (CAS 42288-09-5)
- (3-Bromo-2,6-dichlorophenyl)boronic acid (CAS 1451392-94-1)
- Benzoic acid 3-[4-(acridine-9-carbonyl)-piperazin-1-yl]-phenyl ester (CAS 1029773-06-5)
- Methyl N-benzyl-N-methyl-L-methioninate hydrochloride (CAS 1272754-99-0)
- 4-Benzyl-2-methylmorpholine (CAS 32730-38-4)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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