1,2,4-Oxadiazole-3-methanamine Hydrochloride CAS 370103-73-4
| CAS No. | 370103-73-4 |
| Molecular Formula | C3H5N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 135.55 g/mol gives 1,2,4-Oxadiazole-3-methanamine Hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,2,4-Oxadiazole-3-methanamine Hydrochloride (CAS 370103-73-4) is a high-purity analytical reference standard with the molecular formula C3H5N3OHCl and a molecular weight of 135.55 g/mol.
1,2,4-Oxadiazole-3-methanamine Hydrochloride (C3H5N3OHCl) 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. 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.
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 | C3H5N3O HCl |
| Molecular Weight | 135.55 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) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Oxadiazole Standards
- 3-Phenyl-1,2,5-oxadiazole (CAS 10349-06-1)
- 4-methyl-1,2,5-oxadiazole-3-carbonitrile (CAS 10349-10-7)
- (1,2,5-Oxadiazole-3,4-diyl)bis(phenylmethanone) (CAS 10349-12-9)
- 4,4'-(1,3,4-Oxadiazole-2,5-diyl)bis(N-benzylaniline) (CAS 103494-68-4)
- 3-Benzyl-1,2,4-oxadiazole-5-carbaldehyde (CAS 103499-30-5)
- 4,4'-(1,3,4-Oxadiazole-2,5-diyl)diphenol (CAS 10600-83-6)
- 1,2,5-oxadiazole-3-carbonyl chloride (CAS 1079401-91-4)
- 1,2,4-Oxadiazole-5-carbaldehyde (CAS 1083274-35-4)
Recommended Standards
- tert-Butyl (3R,6R)-3,6-dihydroxyazepane-1-carboxylate (CAS 2791276-93-0)
- 1-Bromo-4-iodo-2-methoxy-5-nitrobenzene (CAS 1361021-39-7)
- N,N'-([2,2'-Bipyridine]-6,6'-diyl)bis(4-(tert-butyl)benzamide) (CAS 192193-79-6)
- 2,3-Dihydro-1,4-benzodioxine-2-carbonyl chloride (CAS 3663-81-8)
- 2-((3-(2-Ethoxyphenoxy)-2-methyl-4-oxo-4h-chromen-7-yl)oxy)acetic acid (CAS 929339-45-7)
- 3-(2-Bromoethyl)-5-methoxy-1H-indole (CAS 18334-96-8)
- 3-Bromo-1-isopropyl-1H-indole-2-carbaldehyde (CAS 1956380-75-8)
- 8-(5-methyl-1,3,4-thiadiazol-2-yl)-1,4-dioxa-8-azaspiro[4.5]decane (CAS 1461714-05-5)
- 2-Chloro-alpha,4-dimethyl-benzeneacetic acid, methyl ester (CAS 1241405-28-6)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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