2-Hydrazineyl-4-(methylthio)pyrimidine CAS 946860-07-7
| CAS No. | 946860-07-7 |
| Molecular Formula | C5H8N4S |
| Molecular Weight | 156.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C5H8N4S, 2-Hydrazineyl-4-(methylthio)pyrimidine contains a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 156.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-Hydrazineyl-4-(methylthio)pyrimidine (CAS 946860-07-7) is a high-purity analytical reference standard with the molecular formula C5H8N4S and a molecular weight of 156.21 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Hydrazineyl-4-(methylthio)pyrimidine 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.
Physical & Chemical Properties
| Molecular Formula | C5H8N4S |
| Molecular Weight | 156.21 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.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2H,3H,5H,6H,7H-[1,3]Thiazolo[3,2-a]pyrimidin-3-one (CAS 92897-32-0)
- 2-Methyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-ol (CAS 79173-93-6)
- 2-Cyclopropyl-5-methoxy-1,3,4-thiadiazole (CAS 84353-34-4)
- 2-Methyl-5-(methylthio)pyrimidin-4-ol (CAS 66699-20-5)
- 3-(4-Chloro-3-nitrophenyl)-1H-pyrazole (CAS 240115-85-9)
- Potassium [(Boc-amino)methyl]trifluoroborate (CAS 1314538-55-0)
- 1-Palmitoyl-2-oleoyl-sn-glycerol-3-phosphocholine (CAS 70778-75-5)
- 3-(3,4-Dihydro-2h-1,5-benzodioxepin-7-yl)propanoic acid (CAS 1018131-87-7)
- Octafluoronaphthalene (CAS 313-72-4)
- Thieno[3,2-β]thiophene-2-carboxylic Acid (CAS 1723-27-9)
- 2-((4-(Trifluoromethyl)phenyl)amino)-1H-purin-6(9H)-one (CAS 123994-74-1)
- 3,6-Bis([1,1'-biphenyl]-4-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione (CAS 88949-33-1)
- 2-(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)azepane (CAS 1710293-76-7)
- Tau Peptide (268-282) trifluoroacetate salt (CAS 330456-37-6)
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