2-(Ethylthio)pyrimidine-4,6-diamine CAS 23994-93-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23994-93-6 |
| Molecular Formula | C6H10N4S |
| Molecular Weight | 170.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Ethylthio)pyrimidine-4,6-diamine (CAS 23994-93-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H10N4S. Molecular weight: 170.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H10N4S |
| Molecular Weight | 170.24 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Ethylthio Standards
- 4-(Ethylthio)-6-methyl-1,3,5-triazin-2-amine (CAS 57639-45-9)
- 2-(Ethylthio)-5-methylpyrimidin-4(3H)-one (CAS 13480-95-0)
- 2-(Ethylthio)-1-methyl-1H-imidazole-5-carbaldehyde (CAS 191411-48-0)
- 2-Ethylthio-6-methylpyrimidin-4(3H)-one (CAS 3019-18-9)
- 4-(Ethylthio)benzenethiol (CAS 56056-57-6)
- (E)-4-((Ethylthio)methylene)-3-methylisoxazol-5(4H)-one (CAS 61861-37-8)
- (Z)-4-((Ethylthio)methylene)-3-methylisoxazol-5(4H)-one (CAS 61861-36-7)
- 5-((Ethylthio)methyl)pyrimidin-2-amine (CAS 37795-59-8)
Recommended Standards
- 1-(2,4-Dimethyl-1H-imidazol-5-yl)thiourea (CAS 750643-45-9)
- 2-(Piperazin-1-yl)-1,3,4-thiadiazole (CAS 72396-58-8)
- (1H-Imidazol-4-yl)methyl methylcarbamimidothioate (CAS 746562-49-2)
- 5-Hexyl-1,3,4-thiadiazol-2-amine (CAS 52057-91-7)
- rac-(2R,3R)-2-(4-bromophenyl)-3-methylmorpholine (CAS 1969288-24-1)
- 3,4-Dimethylisoquinoline-1-carbaldehyde (CAS 1935365-73-3)
- Dimethylbis(2,3,4,5-tetramethylcyclopenta-2,4-dien-1-yl)silane (CAS 89597-05-7)
- 6-Methyl-5-(2-(trifluoromethoxy)phenyl)thiazolo[3,2-b][1,2,4]triazole (CAS 1922870-71-0)
- Disulfanediylbis(4-(N-((4-amino-2-methylpyrimidin-5-yl)methyl)formamido)pent-3-ene-3,1-diyl) dibutyrate (CAS 18481-23-7)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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