1-Methyl-3-(methylamino)-2,3-dihydroquinazoline-4(1H)-thione CAS 90070-29-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90070-29-4 |
| Molecular Formula | C10H13N3S |
| Molecular Weight | 207.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-3-(methylamino)-2,3-dihydroquinazoline-4(1H)-thione (CAS 90070-29-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H13N3S. Molecular weight: 207.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H13N3S |
| Molecular Weight | 207.30 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-Allyl-3-(4-methylpyridin-2-yl)thiourea (CAS 66713-62-0)
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- 1-((Isopropylthio)methyl)-1H-benzo[d][1,2,3]triazole (CAS 302931-68-6)
- 3,5-Dichloro-N-(6-methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)benzamide (CAS 312941-26-7)
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- Indocyanine Green Impurity 18 (CAS CATO-C4X-250318)
- 5-Bromo-2-chloro-N-(pyridin-2-ylmethyl)benzamide (CAS 701256-97-5)
- Furosemide Impurity 22 (CAS 82747-56-6)
- 2-(3,4-Dimethoxyphenyl)-1H-indole-3-carboxylic acid (CAS 1082551-71-0)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
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