4-[4-(Methylthio)phenyl]pyrimidin-2-amine CAS 1206108-75-9
| CAS No. | 1206108-75-9 |
| Molecular Formula | C11H11N3S |
| Molecular Weight | 217.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-[4-(Methylthio)phenyl]pyrimidin-2-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 4-[4-(Methylthio)phenyl]pyrimidin-2-amine (CAS 1206108-75-9), a certified reference material (molecular formula C11H11N3S, MW 217.29 g/mol) for analytical method development and quality control.
Structurally, 4-[4-(Methylthio)phenyl]pyrimidin-2-amine (C11H11N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 217.29 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H11N3S |
| Molecular Weight | 217.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 5-(4-(Methylthio)phenyl)pyridin-2-ol (CAS 1111103-03-7)
- 1-(2-(Methylthio)acetyl)piperidine-2-carboxylic acid (CAS 1218495-99-8)
- 4-(2-(Methylthio)pyrimidin-4-yl)aniline (CAS 1355334-92-7)
- 1-(2-(Methylthio)phenyl)-1H-pyrrole-2-carbaldehyde (CAS 299166-76-0)
- 3-(Methylthio)-5-(p-tolyl)-1,2,4-triazine (CAS 69467-06-7)
- 5-(2-(Methylthio)phenyl)-1H-pyrrole-3-carbaldehyde (CAS 928324-87-2)
- N-(2-(methylthio)phenyl)methanesulfonamide (CAS 4907-98-6)
- N-(5-(Methylthio)-1,3,4-thiadiazol-2-yl)isobutyramide (CAS 393564-93-7)
Recommended Standards
- N-((5-methylfuran-2-yl)methyl)-2-(methylsulfonyl)ethan-1-amine (CAS 1183691-25-9)
- methyl 2-aminothiazolo[4,5-b]pyridine-5-carboxylate (CAS 1206250-57-8)
- 3,5-Dimethyl-1-(2-(methylsulfonyl)ethyl)-1h-pyrazol-4-amine (CAS 1183447-41-7)
- (1,1-Dioxidotetrahydrothiophen-3-yl)(pyrrolidin-1-yl)methanone (CAS 1211114-17-8)
- 1-(2-((2-Methoxyethyl)amino)-2-oxoethyl)-1H-pyrrole-3-carboxylic acid (CAS 1510251-69-0)
- 6-Methoxyisoquinoline-3-carbonitrile (CAS 1780824-60-3)
- Methyl [5-[[4-(acetylamino)phenyl]thio]-1H-benzimidazol-2-yl]carbamate (CAS 56073-95-1)
- (1S)-1-(2-Chloro-4-fluorophenyl)ethan-1-amine hydrochloride (CAS 1391433-36-5)
- (S)-4-Amino-1-(2,4-dimethoxybenzyl)pyrrolidin-2-one (CAS 1638767-82-4)
- n-Cyclohexyl-4,4-dimethyl-4,5-dihydrothiazol-2-amine (CAS 284665-65-2)
- 2-Chloro-1-[4-(4-fluorobenzenesulfonyl)piperazin-1-yl]ethan-1-one (CAS 158939-09-4)
- 4-(4-Fluoro-2-methylphenyl)oxazolidin-2-one (CAS 1481982-22-2)
- 5-(Difluoromethyl)-3-hydroxypicolinamide (CAS 1806790-37-3)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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