2-(4,5-Dihydro-1H-imidazol-2-ylamino)-4-methylsulfanyl-butyric acid hydrochloride CAS 1396964-67-2
| CAS No. | 1396964-67-2 |
| Molecular Formula | C8H15N3O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-(4,5-Dihydro-1H-imidazol-2-ylamino)-4-methylsulfanyl-butyric acid hydrochloride (C8H15N3O2SHCl) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2-(4,5-Dihydro-1H-imidazol-2-ylamino)-4-methylsulfanyl-butyric acid hydrochloride (CAS 1396964-67-2), a certified reference material (molecular formula C8H15N3O2SHCl, MW 253.75 g/mol) for analytical method development and quality control.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H15N3O2S HCl |
| Molecular Weight | 253.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Isopropylthiazole-5-carboxylic acid (CAS 81569-42-8)
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- 3-Bromo-1,2,4-trimethyl-5-nitrobenzene (CAS 18087-51-9)
- (6S)-6-Ethynyl-5-azaspiro[2.4]heptane (CAS 2410398-36-4)
- tert-Butyl 4-bromo-2-(trifluoromethoxy)benzylcarbamate (CAS 1241827-82-6)
- 4-(5-Amino-1h-pyrazol-3-yl)phenol (CAS 1346270-02-7)
- 2-(2-Nitrophenyl)-3-oxobutanenitrile (CAS 681477-54-3)
- 4-Bromo-2-methoxy-1-(trifluoromethoxy)benzene (CAS 672948-65-1)
- Neuropeptide S (rat) (CAS 412938-75-1)
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