1-Isopropyl-3-(thiophen-2-yl)urea CAS 903151-28-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 903151-28-0 |
| Molecular Formula | C8H12N2OS |
| Molecular Weight | 184.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Isopropyl-3-(thiophen-2-yl)urea (CAS 903151-28-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H12N2OS. Molecular weight: 184.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H12N2OS |
| Molecular Weight | 184.26 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Isopropyl Standards
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- N-isopropyl-2-methylthiazole-4-carboxamide (CAS 1326672-55-2)
- 4-Isopropyl-6-(methylthio)-1,3,5-triazin-2-amine (CAS 175204-55-4)
- 6-Isopropyl-2-(methylthio)pyrimidin-4-ol (CAS 864654-95-5)
- 6-Isopropyl-5-methyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 72306-28-6)
- N-isopropyl-2-(2-oxopyrrolidin-1-yl)acetamide (CAS 1090784-68-1)
- 2-Isopropyl-3,6-dimethoxy-2,5-dihydropyrazine (CAS 148403-14-9)
- (S)-6-isopropyl-2-oxa-5,8-diazaspiro[3.5]Nonan-7-one (CAS 1839060-83-1)
Recommended Standards
- 1-Ethyl-4-(methylsulfonyl)benzene (CAS 31218-79-8)
- 1-methoxy-4-(2-sulfanylethoxy)benzene (CAS 649739-49-1)
- 1-Cyclohexyl-1h-1,2,3,4-tetrazole-5-thiol (CAS 49847-44-1)
- 4-Phenyl-2-(piperidin-4-yl)thiazole (CAS 887624-98-8)
- (3-Methylpyrrolidin-1-yl)methyl isoquinoline-3-carboxylate (CAS 89928-81-4)
- N-Methyl-1-(pyridin-3-yl)cyclopropan-1-amine dihydrochloride (CAS 2344680-44-8)
- 3-Methoxy-4-(1H-pyrazol-4-yl)benzoic acid (CAS 1623119-25-4)
- 4'-Methoxy[1,1'-biphenyl]-4-carbonitrile (CAS 893737-67-2)
- N-(6-amino-4-methylbenzo[d]thiazol-2-yl)cyclohexanecarboxamide (CAS 313233-12-4)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
Why CATO?
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