1,1'-(1,3-phenylenebis(methylene))bis(3-phenylthiourea) CAS 37042-63-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37042-63-0 |
| Molecular Formula | C22H22N4S2 |
| Molecular Weight | 406.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,1'-(1,3-phenylenebis(methylene))bis(3-phenylthiourea) (CAS 37042-63-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H22N4S2. Molecular weight: 406.57 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H22N4S2 |
| Molecular Weight | 406.57 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related phenylenebis Standards
- ((1,4-Phenylenebis(dimethylsilanediyl))bis(2,1-phenylene))dimethanol (CAS 1266252-11-2)
- 4,4'-((1,2-Phenylenebis(methylene))bis(oxy))bis(3-methoxybenzaldehyde) (CAS 128353-40-2)
- 2,2'-((1,2-Phenylenebis(azanediyl))bis(carbonyl))dibenzoic acid (CAS 66532-88-5)
- 2,2'-((1,3-Phenylenebis(azanediyl))bis(carbonyl))dibenzoic acid (CAS 852636-98-7)
- 2,2'-((1,4-Phenylenebis(azanediyl))bis(carbonyl))dibenzoic acid (CAS 7084-12-0)
- 6,6'-(1,4-Phenylenebis(propane-2,2-diyl))bis(2,4-dimethylphenol) (CAS 34074-95-8)
- 5,5'-(1,4-Phenylenebis(oxy))bis(isobenzofuran-1,3-dione) (CAS 17828-53-4)
- 1,4-Phenylenebis(methylene) bis(diethylcarbamodithioate) (CAS 89964-93-2)
Recommended Standards
- N1,N2-Bis(4-(thiazol-2-yl)benzyl)ethane-1,2-diamine (CAS 1507370-40-2)
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- 7-Keto-3α,12-α-dihydroxycholanic Acid (CAS 911-40-0)
- 2-Chloro-5-iodo-1H-benzo[d]imidazol-6-amine (CAS 142356-55-6)
- Isopropyl-tartronic Acid Diethyl Ester (CAS 24124-04-7)
- Paricalcitol Impurity 18 (CAS CATO-C4X-138718)
- 2-(5-Fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetonitrile (CAS 2377610-43-8)
- Disperse Red 354 (CAS 1533-78-4)
- 2-Ethoxy-5-(methylthio)benzoic acid (CAS 1708178-87-3)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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