3557AF 4,4,6-Trimethyl-4,5-dihydropyrimidine-2-thiol 933-49-3 C7H12N2S CAS 933-49-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 933-49-3 |
| Molecular Formula | C7H12N2S |
| Molecular Weight | 156.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3557AF 4,4,6-Trimethyl-4,5-dihydropyrimidine-2-thiol 933-49-3 C7H12N2S (CAS 933-49-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H12N2S. Molecular weight: 156.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H12N2S |
| Molecular Weight | 156.25 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related AF Standards
- 4,4,6-trimethyl-1,4-dihydropyrimidine-2-thiol (CAS 5392-23-4)
- 4,6,6-Trimethyl-6H-1,3-thiazin-2-amine (CAS 2953-81-3)
- 2-(3,4,5-trimethyl-1H-pyrazol-1-yl)acetaldehyde (CAS 1170098-09-5)
- 2,2,4-Trimethyl-1,4-diazepan-5-one (CAS 1896457-91-2)
- 4,4,6-Trimethyl-2-vinyl-[1,3]dioxane (CAS 22634-89-5)
- 1,3,6-Trimethyl Uracil (CAS 13509-52-9)
- 1,3,4-trimethyl-1H-pyrrole-2-carboxylic acid (CAS 1215981-34-2)
- 1,4,4-Trimethyl-L-proline (CAS 1443245-02-0)
Recommended Standards
- Octahydro-2H-benzimidazole-2-thione (CAS 30086-64-7)
- 2,2,6,6-Tetramethylpiperidine 1-Oxyl Free Radical (CAS 2564-83-2)
- n-Methyl-2-(4-methylthiazol-5-yl)ethan-1-amine (CAS 55496-62-3)
- PG 01 (CAS 853138-65-5)
- (4-Fluoro-3-iodophenyl)methanamine (CAS 732224-35-0)
- 6-Chloro-2-(3-methoxyphenyl)-4H-chromen-4-one (CAS 88952-75-4)
- 1,3-Di-Boc-2-(2-Hydroxyethyl)Guanidine (CAS 215050-11-6)
- 5-(Hydroxymethyl)-2,3-dihydro-1h-indol-2-one (CAS 612487-61-3)
- 5-Amino-1-(3-chloro-2-methylphenyl)-1H-pyrazole-4-carboxamide (CAS 1416341-62-2)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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