1-(4-Ethylphenyl)-2-thiourea CAS 22265-78-7
| CAS No. | 22265-78-7 |
| Molecular Formula | C9H12N2S |
| Molecular Weight | 180.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(4-Ethylphenyl)-2-thiourea is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(4-Ethylphenyl)-2-thiourea (CAS 22265-78-7) is a high-purity analytical reference standard with the molecular formula C9H12N2S and a molecular weight of 180.27 g/mol.
1-(4-Ethylphenyl)-2-thiourea (C9H12N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-(4-Ethylphenyl)-2-thiourea under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H12N2S |
| Molecular Weight | 180.27 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethylphenyl Standards
- (3-Ethylphenyl)thiourea (CAS 901375-61-9)
- N-(2-Ethylphenyl)thiourea (CAS 22265-77-6)
- 1-(4-Ethylphenyl)propane-1-thiol (CAS 1096333-25-3)
- 2-(4-Ethylphenyl)-2-hydroxyacetic acid (CAS 10408-52-3)
- 2-(2-Ethylphenyl)-2-hydroxyacetic acid (CAS 1250684-65-1)
- 2-(4-Ethylphenyl)ethanethioamide (CAS 1226362-04-4)
- 1-(4-Ethylphenyl)-2-(methylamino)ethan-1-ol (CAS 1017395-44-6)
- (S)-2-(2-ethylphenyl)-2-(methylamino)ethan-1-ol (CAS 1213119-61-9)
Recommended Standards
- 1-(4,5,6,7-tetrahydro-1-benzothiophen-2-yl)ethan-1-one (CAS 57021-52-0)
- 1-(5-(Cyclopropylmethyl)thiophen-2-yl)ethan-1-one (CAS 2138123-11-0)
- 1-(4-(Methylthio)phenyl)propan-2-one (CAS 88356-92-7)
- 1-(Methylthio)-3-phenylpropan-2-one (CAS 86568-66-3)
- (S)-Ethyl 2-(Piperidin-3-yl)acetate (CAS 188883-58-1)
- 3,5-Dichloro-2-(piperidin-4-yloxy)pyridine (CAS 787542-32-9)
- 5-Methyloxazole-4-acetic Acid (CAS 1507656-31-6)
- N-(Furan-2-ylmethyl)-2,5-dimethoxybenzenesulfonamide (CAS 332021-92-8)
- 4-(Difluoromethyl)-5-fluoropyridine-2-sulfonyl chloride (CAS 1805008-33-6)
- 3-Amino-4-methoxy-N-methyl-N-phenylbenzamide (CAS 926267-47-2)
- Ethyl 4-(chlorosulfonyl)-2,5-dimethylfuran-3-carboxylate (CAS 306936-32-3)
- 2-Bromo-5-(methylsulfonyl)thiazole (CAS 58534-03-5)
- N-(5-bromopyridin-2-yl)-3,3-dimethylbutanamide (CAS 932907-29-4)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com