2-Amino-5-(2-(methylthio)ethyl)-1H-imidazol-4(5H)-one CAS 872784-57-1
| CAS No. | 872784-57-1 |
| Molecular Formula | C6H11N3OS |
| Molecular Weight | 173.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Amino-5-(2-(methylthio)ethyl)-1H-imidazol-4(5H)-one 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.
2-Amino-5-(2-(methylthio)ethyl)-1H-imidazol-4(5H)-one (CAS 872784-57-1) is a high-purity analytical reference standard with the molecular formula C6H11N3OS and a molecular weight of 173.24 g/mol.
Structurally, 2-Amino-5-(2-(methylthio)ethyl)-1H-imidazol-4(5H)-one (C6H11N3OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 173.24 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H11N3OS |
| Molecular Weight | 173.24 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 5-Amino-2-isobutyl-1,2,4-thiadiazol-3(2H)-one (CAS 1365938-92-6)
- 5-Amino-2-butyl-1,2,4-thiadiazol-3(2H)-one (CAS 1365942-33-1)
- 1-(5-Amino-2,2-dimethyl-1,3,4-thiadiazol-3(2H)-yl)ethan-1-one (CAS 72926-05-7)
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Recommended Standards
- 1-(5-Mercapto-4-methyl-4H-1,2,4-triazol-3-yl)propan-2-ol (CAS 667408-61-9)
- 3-((5-Methyl-4H-1,2,4-triazol-3-yl)thio)propan-1-ol (CAS 84407-08-9)
- (4-propyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)methanol (CAS 497854-99-6)
- 4-(((2-Aminoethyl)thio)methyl)-1H-imidazol-5-ol (CAS 343865-20-3)
- 2-Aminoquinoline-6-carboxylic acid benzyl ester, 97% (CAS 863492-35-7)
- 2,5-Dimethyl-2-hexene (CAS 3404-78-2)
- 1-Benzyl-4-((4-chlorobenzyl)thio)phthalazine (CAS 338417-98-4)
- tert-Butyl 2-fluoro-4-isopropylphenethylcarbamate (CAS 1353497-47-8)
- 3,6-Dicyclopropyl-1-phenyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 886503-22-6)
- Methyl 2-bromoquinoline-6-carboxylate (CAS 1823315-29-2)
- 4-Chloro-6-isopropyl-2-methylpyrimidine (CAS 1030431-70-9)
- Adapalene Impurity 10 (CAS 161912-38-5)
- 1-(2-Fluorophenyl)-1-(5-methyl-1,2,4-oxadiazol-3-yl)methanamine hydrochloride (CAS 1306604-81-8)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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