1,4,5,6-Tetrahydropyrimidin-2-amine 4-methylbenzenesulfonate CAS 35406-37-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35406-37-2 |
| Molecular Formula | C7H8O3S C4H9N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4,5,6-Tetrahydropyrimidin-2-amine 4-methylbenzenesulfonate (CAS 35406-37-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H8O3S C4H9N3. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H8O3S C4H9N3 |
| Molecular Weight | 271.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Tetrahydropyrimidin Standards
- 2-Phenyl-1,4,5,6-tetrahydropyrimidin-4-ol (CAS 100580-01-6)
- 1,4,5,6-Tetrahydropyrimidin-4-ol (CAS 100580-09-4)
- Tetrahydropyrimidin-4(1H)-one (CAS 10167-09-6)
- 2-(Tetrahydropyrimidin-2(1H)-ylidene)cyclohexanone (CAS 108816-09-7)
- 2-(Tetrahydropyrimidin-2(1H)-ylidene)cyclooctanone (CAS 108816-11-1)
- 2-(Tetrahydropyrimidin-2(1H)-ylidene)-1-(p-tolyl)ethan-1-one (CAS 115859-76-2)
- 3-(1,4,5,6-Tetrahydropyrimidin-2-yl)propanoic acid hydrochloride (CAS 116162-27-7)
- 3-(1,4,5,6-Tetrahydropyrimidin-2-yl)acrylic acid (CAS 116162-28-8)
Recommended Standards
- (2E,3E)-1-{[1,1'-biphenyl]-4-yl}-2-[2-(2,5-dimethoxyphenyl)hydrazin-1-ylidene]-3-(methoxyimino)propan-1-one (CAS 866048-95-5)
- Sodium 3-((4,6-dioxo-1,4,5,6-tetrahydro-1,3,5-triazin-2-yl)amino)benzenesulfonate (CAS 25807-84-5)
- (1R,2S)-cyclobutane-1,2-dicarbonitrile 3211-19-6 cis-1,2-Cyclobutanedicarbonitrile (CAS 3211-19-6)
- 3-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)benzonitrile (CAS 1257738-14-9)
- Malonic Acid (CAS 141-82-2)
- N-methyl-N-nitrosoglycine(Mixture of Isomers) (CAS 55332-68-8)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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