N-Cyclopentyl-2-(2-((2-fluorobenzyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)acetamide CAS 921885-38-3
| CAS No. | 921885-38-3 |
| Molecular Formula | C18H22FN3O2S |
| Molecular Weight | 363.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-Cyclopentyl-2-(2-((2-fluorobenzyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)acetamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-Cyclopentyl-2-(2-((2-fluorobenzyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)acetamide (CAS 921885-38-3), molecular formula C18H22FN3O2S and molecular weight 363.45 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, N-Cyclopentyl-2-(2-((2-fluorobenzyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 363.45 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures N-Cyclopentyl-2-(2-((2-fluorobenzyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)acetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H22FN3O2S |
| Molecular Weight | 363.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-Cyclopentyl-N-(4-(((4-fluorobenzyl)thio)methyl)thiazol-2-yl)acetamide (CAS 941885-11-6)
- N-Cyclopentyl-1,4,11-trimethyldibenzo[b,f][1,4]thiazepine-8-carboxamide (CAS 902621-48-1)
- 2-Cyclopentyl-3-(2-methoxyphenyl)-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid (CAS 385383-40-4)
- 2-Cyclopentyl-3-(4-methoxyphenyl)-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid (CAS 400073-93-0)
- 2-Cyclopentyl-2-(2-((4-formylquinolin-2-yl)methoxy)phenyl)acetic acid (CAS 128253-31-6)
- N1-Cyclopentyl-N2-((4-(2-methoxyphenyl)tetrahydro-2H-pyran-4-yl)methyl)oxalamide (CAS 1091111-49-7)
- N-Cyclopentyl DL-Z-Phenylalaninamide (CAS 1214091-36-7)
- N-Cyclopentyl-2-(2-((2-oxo-2-(thiophen-2-yl)ethyl)thio)thiazol-4-yl)acetamide (CAS 946277-25-4)
Recommended Standards
- N-(4-((5-(4-Methyl-1H-imidazol-1-yl)pentyl)oxy)phenyl)benzamide (CAS 88138-25-4)
- Pentyl 2-(4-methoxyphenyl)-6-methylquinoline-4-carboxylate (CAS 355421-17-9)
- N-(2-(1-Acetyl-5-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 921156-44-7)
- Pentyl 2-(4-methoxyphenyl)-8-methylquinoline-4-carboxylate (CAS 355421-25-9)
- ethyl (10Z,12Z,14Z)-icosa-10,12,14-trienoate (CAS CATO-C4X-289049)
- methyl 3-iodo-1H-pyrrolo[2,3-b]pyridine-4-carboxylate (CAS 1190313-88-2)
- (R)-1-benzyl-5-oxopyrrolidine-2-carboxylic acid (CAS 38854-94-3)
- 2-(2,3-Dimethoxyphenyl)acetonitrile (CAS 4468-57-9)
- n-(2-Fluoro-4-methylphenyl)tetrahydro-2h-thiopyran-4-amine (CAS 1153292-02-4)
- 6-Amino-1-(4-fluorophenyl)-3-methylpyrimidine-2,4(1H,3H)-dione (CAS 19369-30-3)
- Benzyl 2-ethynyl-2-(trifluoromethyl)pyrrolidine-1-carboxylate (CAS 2306274-90-6)
- N-(3-fluorobenzyl)urea (CAS 1039852-38-4)
- Benzo[d][1,2,3]triazin-4-amine (CAS 89795-80-2)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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