2-Methyl-4,6-bis(methylthio)pyrimidin-5-amine CAS 134992-28-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 134992-28-2 |
| Molecular Formula | C7H11N3S2 |
| Molecular Weight | 201.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Methyl-4,6-bis(methylthio)pyrimidin-5-amine (CAS 134992-28-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H11N3S2. Molecular weight: 201.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H11N3S2 |
| Molecular Weight | 201.31 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.) | 1995 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Recommended Standards
- 1-Methoxy-N-((tetrahydro-2H-pyran-4-yl)methyl)butan-2-amine (CAS 1343941-65-0)
- 4-(1,3-Dioxolan-2-yl)-4-methylheptan-1-amine (CAS 1354963-75-9)
- 1-(1-Phenylcyclopentyl)cyclopropan-1-amine (CAS 1343003-38-2)
- 2,2-Dimethyl-5-phenyl-1,3-dioxolan-4-one (CAS 6337-34-4)
- 2,5-Dimethylthiophene-3-carbonyl chloride (CAS 57248-13-2)
- 4-Nitrophenyl carbamate (CAS 37689-86-4)
- 3-Bromo-4,5,6,7-tetrahydrothieno[2,3-c]pyridine (CAS 744139-13-7)
- 4-Hydrazinylisoquinoline (CAS 15330-50-4)
- 3-(Benzyloxy)tetrahydrothiophene 1,1-dioxide (CAS 22179-13-1)
- Semaglutide impurity 01 (CAS 1998701-31-7)
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