4-Amino-5-methylpyrimidine-2(1H)-thione CAS 7390-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7390-56-9 |
| Molecular Formula | C5H7N3S |
| Molecular Weight | 141.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Amino-5-methylpyrimidine-2(1H)-thione (CAS 7390-56-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H7N3S. Molecular weight: 141.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H7N3S |
| Molecular Weight | 141.19 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 |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 6-Amino-2-methylpyridazine-3(2H)-thione (CAS 170149-21-0)
- 3-Amino-6-methylpyridazine-4-thiol (CAS 18591-81-6)
- (E)-3-Amino-2-cyanobut-2-enethioamide (CAS 758721-53-8)
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- 2-Amino-1-(3-thienyl)ethanone (CAS 344242-68-8)
- 2-Amino-1-(thiophen-2-yl)ethan-1-one (CAS 313276-47-0)
- 2-Amino-5-cyclopropyl-1,3,4-thiadiazole (CAS 57235-50-4)
- 2-Amino-6-methylpyrimidine-4(3H)-thione (CAS 6307-44-4)
Recommended Standards
- 4-Allyl-4H-[1,2,4]triazole-3-thiol (CAS 52231-28-4)
- 4-cyclopropyl-4H-1,2,4-triazole-3-thiol (CAS 667437-96-9)
- 4,6-Dihydro-1H-thieno[3,4-c]pyrazol-3-amine (CAS 901771-45-7)
- [3-(methylamino)oxolan-3-yl]methanol (CAS 1339578-61-8)
- Asoxime Chloride (CAS 34433-31-3)
- JMV 390-1 (CAS 148473-36-3)
- Ethyl 3-((4H-1,2,4-triazol-3-yl)amino)-2-cyanoacrylate (CAS 92672-33-8)
- 4-(Dipropylamino)-2-methylquinoline-5,8-diol (CAS 88484-76-8)
- 3-{[(3-chlorophenyl)methyl]sulfanyl}-1-[3-(trifluoromethyl)phenyl]-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 692287-38-0)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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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