5,6-dimethyl-2-(piperazin-1-ylmethyl)thieno[2,3-d]pyrimidin-4(3H)-one dihydrochloride CAS 1170919-73-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1170919-73-9 |
| Molecular Formula | C13H18N4OS HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-dimethyl-2-(piperazin-1-ylmethyl)thieno[2,3-d]pyrimidin-4(3H)-one dihydrochloride (CAS 1170919-73-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H18N4OS HCl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H18N4OS HCl |
| Molecular Weight | 314.83 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related dimethyl Standards
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- 1,3-dimethyl-5,8-dihydropyrido[2,3-d]pyrimidine-2,4,7(1H,3H,6H)-trione (CAS 10001-46-4)
- 3-(6,8-Dimethyl-[1,2,4]triazolo[4,3-b]pyridazin-7-yl)-propionic acid (CAS 1000339-20-7)
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Recommended Standards
- 4-Methylfuran-3-sulfonyl chloride (CAS 1851317-37-7)
- 4-(1-(phenylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridin-2-yl)benzaldehyde (CAS 942921-70-2)
- 2-(1,4-Dithiaspiro[4.4]nonan-6-yl)isonicotinic acid (CAS 1706457-85-3)
- (5-(2,3-Difluorophenyl)pyridin-3-yl)methanol (CAS 887974-20-1)
- Tri-O-acetyl-D-[2- (CAS 478518-76-2)
- 2-Fluoro-6-isobutoxypyridine-3-boronic acid (CAS 2096338-82-6)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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