(1H-Imidazol-4-yl)methyl carbamimidothioate CAS 104926-41-2
| CAS No. | 104926-41-2 |
| Molecular Formula | C5H8N4S |
| Molecular Weight | 156.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (1H-Imidazol-4-yl)methyl carbamimidothioate (C5H8N4S) contains a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 156.21 g/mol, it falls into the medium-molecular-weight range. 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).
(1H-Imidazol-4-yl)methyl carbamimidothioate (CAS 104926-41-2), molecular formula C5H8N4S and molecular weight 156.21 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (1H-Imidazol-4-yl)methyl carbamimidothioate 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.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related H Standards
- (1H-Imidazol-2-yl)methyl carbamimidothioate (CAS 790616-59-0)
- [(1h-imidazol-2-yl)methyl](2-methoxyethyl)amine (CAS 921160-96-5)
- 2-((1h-Imidazol-2-yl)amino)-2-oxoacetic acid (CAS 1340102-65-9)
- 3-(1H-imidazol-1-yl)-2-methylpropanoic acid (CAS 1051857-96-5)
- 1-(1H-Imidazol-5-yl)-2,2-dimethylpropan-1-ol (CAS 942495-07-0)
- 3-(1H-Imidazol-4-yl)prop-2-enethioic S-acid (CAS 857240-23-4)
- 3-(1H-Imidazol-1-yl)propanehydrazide (CAS 1190617-85-6)
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Recommended Standards
- 4-Hydrazinyl-2-(methylthio)pyrimidine (CAS 104408-29-9)
- 1-Methyl-2-(methylthio)-1H-imidazole-5-carbaldehyde (CAS 105956-24-9)
- 4-(Ethylthio)-1,3,5-triazin-2-amine (CAS 1030520-58-1)
- 6,7-Dihydro-4H-pyrano[3,4-d]thiazol-2-amine (CAS 1065641-40-8)
- 2-(3-Bromophenyl)imidazo[1,2-a]pyridin-6-ol (CAS 1447607-76-2)
- 2-(2,5-Dimethyl-1H-pyrrol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 885226-07-3)
- 3,5-Bis-pentafluoroethyl-1h-pyridine-4-thione (CAS 1286743-91-6)
- 3-Chloromethyl-2-fluoro-6-(trifluoromethyl)pyridine (CAS 1227581-13-6)
- N1-(3-Fluoro-4-methylphenyl)-N2-(pyridin-4-ylmethyl)oxalamide (CAS 899748-98-2)
- 2-Chloro-4-(difluoromethyl)-5-fluoropyrimidine (CAS 1522239-96-8)
- Boceprevir Impurity 18 (CAS CATO-C4X-252518)
- 5-Methyl-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 56347-12-7)
- 4-Iodo-2-nitrobenzonitrile (CAS 1260810-14-7)
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