5H,6H,7H,8H,9H-[1,2,3,4]tetrazolo[1,5-a]azepin-7-amine hydrochloride CAS 1909325-69-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1909325-69-4
Molecular FormulaC6H11N5
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5H,6H,7H,8H,9H-[1,2,3,4]tetrazolo[1,5-a]azepin-7-amine hydrochloride CAS 1909325-69-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 189.65 g/mol gives 5H,6H,7H,8H,9H-[1,2,3,4]tetrazolo[1,5-a]azepin-7-amine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5H,6H,7H,8H,9H-[1,2,3,4]tetrazolo[1,5-a]azepin-7-amine hydrochloride (CAS 1909325-69-4) is a high-purity analytical reference standard with the molecular formula C6H11N5HCl and a molecular weight of 189.65 g/mol.

Based on its molecular formula C6H11N5HCl, 5H,6H,7H,8H,9H-[1,2,3,4]tetrazolo[1,5-a]azepin-7-amine hydrochloride contains a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 189.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 5H,6H,7H,8H,9H-[1,2,3,4]tetrazolo[1,5-a]azepin-7-amine 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 FormulaC6H11N5 HCl
Molecular Weight189.65 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1995
Halogen ContentCl-containing
Nitrogen Atoms5

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