27176-10-9 4927M96TFV Potassium phosphate, tribasic, monohydrate UNII-4927M96TFV Potassium phosphate tribasic monohydrate tert-Potassium phosphate monohydrate Tripotassium phosphate, monohydrate CAS 27176-10-9

Purity 97%+In StockPharmaceutical Standards
CAS No.27176-10-9
Molecular FormulaO4P
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

27176-10-9 4927M96TFV Potassium phosphate, tribasic, monohydrate UNII-4927M96TFV Potassium phosphate tribasic monohydrate tert-Potassium phosphate monohydrate Tripotassium phosphate, monohydrate CAS 27176-10-9 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.

27176-10-9 4927M96TFV Potassium phosphate, tribasic, monohydrate UNII-4927M96TFV Potassium phosphate tribasic monohydrate tert-Potassium phosphate monohydrate Tripotassium phosphate, monohydrate (CAS 27176-10-9) is a high-purity analytical reference standard with the molecular formula O4PKH2O and a molecular weight of 152.08 g/mol.

Structurally, 27176-10-9 4927M96TFV Potassium phosphate, tribasic, monohydrate UNII-4927M96TFV Potassium phosphate tribasic monohydrate tert-Potassium phosphate monohydrate Tripotassium phosphate, monohydrate (O4PKH2O) contains a phosphate ester group. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 152.08 g/mol, it falls into the medium-molecular-weight range.

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 FormulaO4P 3*K H2O
Molecular Weight152.08 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1964

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