24440-16-2 Benzeneethanimidamide, alpha-hydroxy- (9CI) Mandelamidine, monohydrochloride alpha-Hydroxybenzeneethanimidamide CAS 24440-16-2
| CAS No. | 24440-16-2 |
| Molecular Formula | C8H16N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 24440-16-2 Benzeneethanimidamide, alpha-hydroxy- (9CI) Mandelamidine, monohydrochloride alpha-Hydroxybenzeneethanimidamide.
24440-16-2 Benzeneethanimidamide, alpha-hydroxy- (9CI) Mandelamidine, monohydrochloride alpha-Hydroxybenzeneethanimidamide (CAS 24440-16-2), molecular formula C8H16N2OHCl and molecular weight 192.69 g/mol, is a CATO reference standard with documented purity and traceability.
24440-16-2 Benzeneethanimidamide, alpha-hydroxy- (9CI) Mandelamidine, monohydrochloride alpha-Hydroxybenzeneethanimidamide (C8H16N2OHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C8H16N2O HCl |
| Molecular Weight | 192.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- N-phenylthiophene-2-carboximidamide (CAS 3737-39-1)
- 6-Bromo-7-hydroxy-2-oxo-2h-chromene-3-carboxylic acid (CAS 116096-92-5)
- 3-(Pyridin-3-yl)propiolic acid hydrochloride (CAS 66954-54-9)
- 2-(Chloromethyl)-6-(trifluoromethyl)pyridine (CAS 849094-03-7)
- 2-Amino-N-cyclopropyl-N-((S)-1-phenylpropyl)propanamide (CAS 1354028-56-0)
- 4-(Anthracen-2-yl)-1,1-diphenylpent-2-yn-1-ol (CAS 17939-06-9)
- 5-(2-(Dimethoxymethyl)phenyl)thiophene-2-carbaldehyde (CAS 886509-12-2)
- 2-[4-(6-chloropyridazin-3-yl)piperazin-1-yl]ethan-1-ol (CAS 56392-87-1)
- 4-Imino-6,7-dimethoxy-3-(2-methoxyethyl)-1,2,3,4-tetrahydroquinazoline-2-thione (CAS 439096-30-7)
- D-allo-Thr5-Semaglutide (CAS CATO-C4X-2226243)
Why CATO?
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