3,3-dimethyl-1-(2-methylphenyl)thiourea CAS 2741-12-0
| CAS No. | 2741-12-0 |
| Molecular Formula | C10H14N2S |
| Molecular Weight | 194.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3,3-dimethyl-1-(2-methylphenyl)thiourea.
3,3-dimethyl-1-(2-methylphenyl)thiourea (CAS 2741-12-0) is a high-purity analytical reference standard with the molecular formula C10H14N2S and a molecular weight of 194.30 g/mol.
Structurally, 3,3-dimethyl-1-(2-methylphenyl)thiourea (C10H14N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 194.30 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H14N2S |
| Molecular Weight | 194.30 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.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related dimethyl Standards
- 1,1-Dimethyl-3-(p-tolyl)thiourea (CAS 2741-13-1)
- 2,2-Dimethyl-3,4-dihydro-2H-benzo[b][1,4]thiazin-6-amine (CAS 900019-88-7)
- 5,5'-Dimethyl-2,2'-bithiophene (CAS 16303-58-5)
- 3,3-Dimethyl-2,2-bithiophene (CAS 67984-20-7)
- 5,5'-Dimethyl-3,3'-bithiophene (CAS 38418-27-8)
- 230-07-9 3,3-dimethyl-3-3'-dithiodialanine AR-1E8708 (CAS 230-07-9)
- 4,4'-Dimethyl-3,3'-bithiophene (CAS 15940-59-7)
- 1-[(1,3-dimethyl-1H-pyrazol-4-yl)methyl]piperazine (CAS 1001757-58-9)
Recommended Standards
- 3-(Hydroxymethyl)-5-(methylthio)-1,3,4-thiadiazole-2(3H)-thione (CAS 90567-39-8)
- 4-(Thiomorpholin-4-yl)aniline (CAS 22589-35-1)
- 2-Hydroxy-3-(trimethylsilyl)benzaldehyde (CAS 444095-29-8)
- 4-{bicyclo[2.2.1]heptan-2-yl}-1,3-thiazol-2-amine (CAS 867286-05-3)
- (S)-2-ethylhexanoic acid (CAS 72377-05-0)
- (2,4,6-Trifluorobenzene-1,3,5-triyl)trimethanamine (CAS 2422029-01-2)
- N-(3-Aminopropyl)-4-Aminobutanal (CAS 136849-70-2)
- 1-((4-Bromothiophen-2-yl)methyl)-3,5-dimethyl-1h-pyrazol-4-amine (CAS 1247076-44-3)
- 4-Bromo-n-(2-cyanophenyl)benzene-1-sulfonamide (CAS 393128-93-3)
- N’-[(3-Indolyl)methylene]-2-[(3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)amino]acetohydrazide (CAS 307508-65-2)
- N-methyl-N'-(propargyl-PEG4)-Cy5 (CAS 2107273-04-9)
- Methyl 3-((5-bromo-2-hydroxy-3-methoxybenzylidene)amino)benzoate (CAS 477848-29-6)
- 2-Methyl-4-(3-nitro-phenyl)-thiazole hydrobromide (CAS 1055195-78-2)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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 18665070610 / Nicole.chen@cato-chem.com