5,6,7,8-Tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidin-4-ylamine CAS 4994-88-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4994-88-1 |
| Molecular Formula | C10H11N3S |
| Molecular Weight | 205.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5,6,7,8-Tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidin-4-ylamine (CAS 4994-88-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H11N3S. Molecular weight: 205.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H11N3S |
| Molecular Weight | 205.28 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Tetrahydro Standards
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- (6R)-5,6,7,8-Tetrahydro-6-(propylamino)-1-naphthalenol (CAS 101470-24-0)
- 2-((6,7,8,9-Tetrahydro-5h-benzo[7]annulen-5-yl)amino)ethan-1-ol (CAS 1038708-34-7)
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- (Tetrahydro-2h-pyran-4-yl)(m-tolyl)methanamine (CAS 1339685-19-6)
- (Tetrahydro-2h-pyran-4-yl)(o-tolyl)methanamine (CAS 1343470-62-1)
- 4-(2-(Tetrahydro-2H-pyran-4-yl)ethyl)aniline (CAS 1530778-16-5)
Recommended Standards
- 5-(P-tolyl)-6H-1,3,4-thiadiazin-2-amine (CAS 737808-15-0)
- 5-[(Benzyloxy)methyl]-1,3-thiazole (CAS 477846-06-3)
- 5-(Phenoxymethyl)-2-thiophenamine (CAS 2092759-24-3)
- (3-Chlorophenyl)(3,5-dichlorophenyl)methanol (CAS 844683-49-4)
- 2-(4-chlorophenyl)-4-methyl-1,3-dioxolane 616-46-6 AR-1C7731 (CAS 616-46-6)
- tert-Butyl 2-carbamothioyl-4-fluoropyrrolidine-1-carboxylate (CAS 860344-40-7)
- Azacitidine Impurity 44 (CAS CATO-C4X-138844)
- (1S,2S)-N,N-Dimethyl-1,2-diaminocyclohexane (CAS 894493-95-9)
- 2-Methyl-3-(p-tolyl)morpholine (CAS 1496165-49-1)
- Hexapeptide-11 (CAS 161258-30-6)
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