6-methyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one CAS 1956-04-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956-04-2 |
| Molecular Formula | C5H6N2OS |
| Molecular Weight | 142.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6-methyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one (CAS 1956-04-2) pharmaceutical standards reference standard. Molecular formula: C5H6N2OS. Molecular weight: 142.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H6N2OS |
| Molecular Weight | 142.18 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 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related methyl Standards
- 6-methyl-5-sulfanylidene-2,3,4,5-tetrahydro-1,2,4-triazin-3-one (CAS 98213-64-0)
- 2-Sulfanylidene-1H-pyridine-4-carbonitrile (CAS 127324-61-2)
- 6-sulfanylidene-1H,2H,3H,6H,7H-pyrazolo[3,4-d]pyrimidin-3-one (CAS 161715-40-8)
- 1-(2-Sulfanylidene-1,3-thiazolidin-3-yl)propan-1-one (CAS 85260-51-1)
- 2-sulfanylidene-1h,2h,3h,4h-pyrido[3,4-d]pyrimidin-4-one (CAS 412341-42-5)
- 1-Butyl-2-sulfanylidene-1,3-diazinane-4,6-dione (CAS 65959-99-1)
- 3-(6-oxo-2-sulfanylidene-1,3-diazinan-1-yl)propanoic acid (CAS 6972-08-3)
- 2-(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)propanoic acid (CAS 39137-13-8)
Recommended Standards
- 2-Methylthiophene-3-carboxylic Acid (CAS 1918-78-1)
- (R)-2-(Vinylsulfinyl)furan (CAS 646516-48-5)
- 5-Methylthiophene-3-carboxylic Acid (CAS 19156-50-4)
- 2-Amino-N,4-dimethylthiazole-5-sulfonamide (CAS 1343269-00-0)
- Indolizin-7-ol (CAS 470477-71-5)
- 4-Cyclopropoxy-3-(methylamino)benzamide (CAS 1243403-57-7)
- 4-Hydroxydibenz[b,f][1,4]oxazepin-11(10H)-one (CAS 60287-09-4)
- 2-Chloro-N-(2-methyl-4-oxo-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-3(4H)-yl)acetamide (CAS 304686-23-5)
- N-(3-Methoxyphenyl)-2-(4-oxo-5,6,7,8-tetrahydroquinazolin-3(4H)-yl)acetamide (CAS 1251703-95-3)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
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