618-56-4 Benzoic acid, 3,5-diamino-, dihydrochloride 3,5-Diaminobenzoic acid dihydrochloride Benzoic acid, 3,5-diamino-, hydrochloride (1:2) AI3-51087 EINECS 210-556-8 NSC 57806 CAS 618-56-4

Purity 97%+In StockPharmaceutical Standards
CAS No.618-56-4
Molecular FormulaC7H14N2O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

618-56-4 Benzoic acid, 3,5-diamino-, dihydrochloride 3,5-Diaminobenzoic acid dihydrochloride Benzoic acid, 3,5-diamino-, hydrochloride (1:2) AI3-51087 EINECS 210-556-8 NSC 57806 CAS 618-56-4 chemical structure

Description

618-56-4 Benzoic acid, 3,5-diamino-, dihydrochloride 3,5-Diaminobenzoic acid dihydrochloride Benzoic acid, 3,5-diamino-, hydrochloride (1:2) AI3-51087 EINECS 210-556-8 NSC 57806 (CAS 618-56-4), molecular formula C7H14N2O2HCl and molecular weight 194.66 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 618-56-4 Benzoic acid, 3,5-diamino-, dihydrochloride 3,5-Diaminobenzoic acid dihydrochloride Benzoic acid, 3,5-diamino-, hydrochloride (1:2) AI3-51087 EINECS 210-556-8 NSC 57806 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 194.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 618-56-4 Benzoic acid, 3,5-diamino-, dihydrochloride 3,5-Diaminobenzoic acid dihydrochloride Benzoic acid, 3,5-diamino-, hydrochloride (1:2) AI3-51087 EINECS 210-556-8 NSC 57806 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 FormulaC7H14N2O2 2*HCl
Molecular Weight194.66 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-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.)1957
Halogen ContentCl-containing
Nitrogen Atoms2

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