4-Amino-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline-2(1H)-thione CAS 577984-25-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 577984-25-9 |
| Molecular Formula | C11H12N4S |
| Molecular Weight | 232.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Amino-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline-2(1H)-thione (CAS 577984-25-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H12N4S. Molecular weight: 232.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H12N4S |
| Molecular Weight | 232.30 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.) | 1984 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(Methylsulfonyl)-1,1'-biphenyl (CAS 6462-34-6)
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- 4-Ethyl-5-phenylthiophene-2-carboxylic acid (CAS 937599-47-8)
- 6-Methyl-2-(3-methylpiperidin-1-yl)pyrimidin-4-amine (CAS 1333960-85-2)
- 2-((4-Methylpyrimidin-2-yl)thio)acetamide (CAS 74537-76-1)
- 4-Chloro-4-isopropylbenzophenone (CAS 78650-61-0)
- 3-(5,6-Dihydro-10-methoxy-2-methyl-4-oxo-2,6-methano-2H-1,3,5-benzoxadiazocin-3(4H)-yl)benzoic acid (CAS 899213-33-3)
- 2-(((1H-Inden-7-yl)oxy)methyl)morpholine (CAS 60929-23-9)
- 2-(2-Bromophenyl)azepane hydrochloride (CAS 1177340-54-3)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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