HBTU CAS 94790-37-1

Purity >95%In StockPharmaceutical Standards
CAS No.94790-37-1
Molecular FormulaC11H16N5O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

HBTU CAS 94790-37-1 chemical structure

Description

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.

HBTU (CAS 94790-37-1), molecular formula C11H16N5OF6P and molecular weight 379.25 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage, fluorine substitution, HBTU is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 379.25 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.

CATO manufactures HBTU under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC11H16N5O F6P
Molecular Weight379.25 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1984
Halogen ContentF-containing
Nitrogen Atoms5

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Why CATO?