1,3-Bis(2-methoxyphenyl)thiourea CAS 1226-64-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1226-64-8 |
| Molecular Formula | C15H16N2O2S |
| Molecular Weight | 288.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Bis(2-methoxyphenyl)thiourea (CAS 1226-64-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H16N2O2S. Molecular weight: 288.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H16N2O2S |
| Molecular Weight | 288.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bis Standards
- 1,3-Bis(4-methoxyphenyl)thiourea (CAS 1227-45-8)
- 1,3-Bis(3-methoxyphenyl)thiourea (CAS 6601-00-9)
- N-(3-Methoxyphenyl)-2-((1-methyl-1H-pyrrol-2-yl)methylene)hydrazinecarbothioamide (CAS 126956-10-3)
- (5Z)-5-[(4-Methoxyphenyl)methylidene]-4H,5H,6H-thieno[2,3-b]thiopyran-4-one (CAS 478246-93-4)
- 2-[2-(4-methoxyphenyl)-2-oxoethyl]-5,5-dimethylcyclohexane-1,3-dione (CAS 112404-28-1)
- 1,2-Bis(4-methoxyphenyl)propane-1,3-diol (CAS 85272-48-6)
- 3-(4-Methoxyphenyl)-4-(piperidin-1-ylmethyl)isoxazol-5(2H)-one (CAS 61195-03-7)
- 4-(3-(4-Methoxyphenyl)isoxazol-5-yl)-1-methylpiperidin-4-ol (CAS 890092-69-0)
Recommended Standards
- 1220033-61-3 2191AD 5-(2,3-Dihydro-1H-indol-1-yl)-2-(methylsulfonyl)phenylamine C15H16N2O2S (CAS 1220033-61-3)
- Tolmetin-d3 Ethyl Ester (CAS 1215579-60-4)
- Diethyl undec-10-yn-1-ylphosphonate (CAS 1242248-76-5)
- 3-Amino-1-(3-(trifluoromethyl)phenyl)propan-1-ol (CAS 1447967-06-7)
- 4-Acetylbenzoyl fluoride (CAS 77976-03-5)
- Tetracosahexaenoic acid (CAS 81247-23-6)
- 1-(3-((2-Chlorobenzyl)sulfonyl)-2-hydroxypropyl)pyrrolidin-2-one (CAS 400083-33-2)
- 5-Amino-3-methylisothiazole-4-carboxamide (CAS 41808-40-6)
- {[5-(3-methylphenyl)thiophen-2-yl]methyl}(propan-2-yl)amine hydrochloride (CAS 1221724-39-5)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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