Quinazoline-4-thiol CAS 3337-86-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3337-86-8 |
| Molecular Formula | C8H6N2S |
| Molecular Weight | 162.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Quinazoline-4-thiol (CAS 3337-86-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6N2S. Molecular weight: 162.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6N2S |
| Molecular Weight | 162.21 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.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Quinazoline Standards
- Quinazoline-2(1H)-thione (CAS 40730-91-4)
- Quinazoline-2,4-diol (CAS 1094158-39-0)
- Quinazoline-2,6-diamine (CAS 882670-95-3)
- Quinazoline-5,8-dione (CAS 24271-82-7)
- quinazoline-4-carbonitrile (CAS 36082-71-0)
- Quinazoline-8-carbaldehyde (CAS 1823899-37-1)
- Quinazoline-2-carbaldehyde (CAS 875251-57-3)
- Quinazoline-5-carbaldehyde (CAS 873653-76-0)
Recommended Standards
- Quinoxaline-5-thiol (CAS 760121-40-2)
- Polyvinylsulfuric acid potassium salt, approx. M.W. 175,000 (CAS 26837-42-3)
- Tetrahydro-2H-thiopyran-4-carbaldehyde 1,1-dioxide (CAS 494210-61-6)
- 8-Oxo-8-(3-(trifluoromethyl)phenyl)octanoic acid (CAS 898791-07-6)
- 4-Phenylnicotinonitrile (CAS 39065-51-5)
- Thiotepa Impurity 6 (CAS CATO-C4X-21566)
- Tert-butyl 4-((oxazol-2-ylmethyl)amino)piperidine-1-carboxylate (CAS 1398504-11-4)
- (2S)-2-AMINO-N-(2,2-DIETHOXYETHYL)-N-(2-PHENYLETHYL)-3-(PHENYLMETHOXY)-PROPANAMIDE (CAS 1222068-68-9)
- (3-((4-((2-Amino-3-chloropyridin-4-yl)oxy)-3-fluorophenyl)carbamoyl)-5-(4-fluorophenyl)-4-oxopyridin-1(4H)-yl)methyl dihydrogen phosphate (CAS 1174161-69-3)
- (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