2-(Methylthio)-5,6-dihydropyrimidin-4(1H)-one CAS 100185-53-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 100185-53-3 |
| Molecular Formula | C5H8N2OS |
| Molecular Weight | 144.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(Methylthio)-5,6-dihydropyrimidin-4(1H)-one (CAS 100185-53-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8N2OS. Molecular weight: 144.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8N2OS |
| Molecular Weight | 144.19 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.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
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- 5-Methyl-2-(methylthio)-1H-imidazol-4(5H)-one (CAS 95907-23-6)
- 1-Methyl-3-(methylthio)-1H-1,2,4-triazol-5-amine (CAS 51108-35-1)
- 3-Methyl-5-(methylthio)-4H-1,2,4-triazol-4-amine (CAS 65901-92-0)
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- 1-MEthyl-2-(methylthio)-1,4,5,6-tetrahydropyrimidine (CAS 63896-08-2)
- 4-Methyl-2-(methylthio)thiophene (CAS 146041-17-0)
Recommended Standards
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- Tert-butyl 4-(methylamino)-2-azaspiro[4.4]Nonane-2-carboxylate (CAS 1810076-95-9)
- 1,2-Bis(1-benzylpiperidin-4-ylidene)hydrazine (CAS 1254349-18-2)
- Odoratin-7-O-beta-D-glucopyranoside (CAS 210413-47-1)
- N-Nitroso Indacaterol Mono Ethyl Impurity 65 (CAS CATO-C4X-150065)
- (2Z)-3-[(4-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}phenyl)amino]-1-(4-methylphenyl)prop-2-en-1-one (CAS 478262-29-2)
- Potassium (E)-but-2-en-1-yltrifluoroborate (CAS 233666-81-4)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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