N1-β-D-Galactopyranosylamino-guanidine HCl CAS 109853-84-1
| CAS No. | 109853-84-1 |
| Molecular Formula | C7H16N4O5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N1-β-D-Galactopyranosylamino-guanidine HCl (CAS 109853-84-1), molecular formula C7H16N4O5HCl and molecular weight 272.69 g/mol, is a CATO reference standard with documented purity and traceability.
N1-β-D-Galactopyranosylamino-guanidine HCl (C7H16N4O5HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), N1-β-D-Galactopyranosylamino-guanidine HCl 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 | C7H16N4O5 HCl |
| Molecular Weight | 272.69 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 methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
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- 4-Nitro-2,3-dihydro-1H-inden-1-amine (CAS 180002-31-7)
- O,O'-(3,6,9,12,15-Pentaoxaheptadecane-1,17-diyl)bis(hydroxylamine) (CAS 894414-82-5)
- (4-(Difluoromethyl)-3-methoxy-5-(trifluoromethyl)pyridin-2-yl)methanol (CAS 1805438-18-9)
- Glycero Impurity 26 (CAS 1188-64-3)
- Fmoc-(4S,2RS)-2-ethylthiazolidine-4-carboxylicacid (CAS 1217512-44-1)
- 5-(((4,6-Dimethylpyrimidin-2-yl)thio)methyl)furan-2-carboxylic acid (CAS 438622-94-7)
- 3-(chloromethyl)-1,2-dihydroquinolin-2-one (CAS 90097-51-1)
- (6S,7R)-6,7-Dihydro-5H-pyrrolo[1,2-c]imidazole-6,7-diol (CAS 223410-27-3)
- Glucagon Monohydrochloride (CAS 28270-04-4)
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