2-(1H-1,2,3,4-tetrazol-5-yl)morpholine hydrochloride CAS 1269151-67-8
| CAS No. | 1269151-67-8 |
| Molecular Formula | C5H9N5O |
| 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 2-(1H-1,2,3,4-tetrazol-5-yl)morpholine hydrochloride.
CATO supplies 2-(1H-1,2,3,4-tetrazol-5-yl)morpholine hydrochloride (CAS 1269151-67-8), a certified reference material (molecular formula C5H9N5OHCl, MW 191.62 g/mol) for analytical method development and quality control.
The molecular framework of 2-(1H-1,2,3,4-tetrazol-5-yl)morpholine hydrochloride (C5H9N5OHCl) is characterized by an amide 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(1H-1,2,3,4-tetrazol-5-yl)morpholine hydrochloride 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 | C5H9N5O HCl |
| Molecular Weight | 191.62 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related H Standards
- 3-(2H-1,2,3,4-tetrazol-5-yl)propanoic acid (CAS 100508-42-7)
- 2-(1H-Tetrazol-1-yl)terephthalic acid (CAS 1010915-67-9)
- 5-(1h-1,2,3,4-Tetrazol-1-yl)-1h-pyrazole-4-carboxylic acid (CAS 1011355-63-7)
- 2-[2-(1H-1,2,3,4-tetrazol-1-yl)acetamido]benzoic acid (CAS 1016820-03-3)
- 1-(2-(1h-Tetrazol-1-yl)acetyl)piperidine-3-carboxylic acid (CAS 1016869-85-4)
- 3-(2H-tetrazol-5-yl)benzene-1,2-diol (CAS 1020046-26-7)
- 2-(1H-tetrazol-1-yl)propanoic acid (CAS 103386-56-7)
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Recommended Standards
- Tert-butyl (2-chloro-5-sulfamoylphenyl)carbamate (CAS 889856-21-7)
- 2-(2-([1,1'-Biphenyl]-4-yl)ethyl)benzaldehyde (CAS 1379004-93-9)
- 2-Amino-3-(2-aminophenyl)propanoic acid (CAS 1758-83-4)
- 2-Bromo-N-(2-ethoxyphenyl)propanamide (CAS 1211447-43-6)
- 2-Bromo-5-(chloromethyl)-3-(difluoromethyl)pyridine (CAS 1805223-69-1)
- Betaine (CAS 107-43-7)
- 1-(5-Isopropoxypyridin-2-yl)ethanone (CAS 1198166-03-8)
- (R)-1-Boc-3-carboxymethoxy-pyrrolidine (CAS 170097-85-5)
- Methyl 5-formyl-2-methylfuran-3-carboxylate (CAS 81661-26-9)
- Myelin Basic Protein (85-99) Peptide Antagonist (CAS 444305-16-2)
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