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P1722

Sigma-Aldrich

Potassium citrate tribasic monohydrate

meets USP testing specifications

Synonym(s):

Citric acid tripotassium salt, Tripotassium citrate

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About This Item

Linear Formula:
HOC(COOK)(CH2COOK)2 · H2O
CAS Number:
6100-05-6
Molecular Weight:
324.41
Beilstein/REAXYS Number:
3924344
EC Number:
231-905-0
MDL number:
MFCD00150442
UNSPSC Code:
12352100
PubChem Substance ID:
57654504
NACRES:
NA.21

agency

USP/NF
meets USP testing specifications

Quality Level

200

form

crystals

mp

275 °C (dec.) (lit.)

application(s)

pharmaceutical (small molecule)

SMILES string

O.[K+].[K+].[K+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O

InChI

1S/C6H8O7.3K.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;;1H2/q;3*+1;/p-3

InChI key

PJAHUDTUZRZBKM-UHFFFAOYSA-K

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General description

Potassium citrate tribasic monohydrate (KCTM) is a potassium salt that has been reported to be efficient in forming aqueous two-phase system (ATPS) with UCON 50-HB-5100, a random copolymer. This product is a high quality pharmacopoeia product that meets the testing specifications of USP (United States Pharmacopoeia). It can be employed in research and pilot studies.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000373554
0000373553
0000336485
0000373553
0000373554

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(Liquid+ liquid) equilibria of polymer-salt aqueous two-phase systems for laccase partitioning: UCON 50-HB-5100 with potassium citrate and (sodium or potassium) formate at 23?C.
Lladosa E, et al.
The Journal of Chemical Thermodynamics, 55, 166-171 (2012)
Donna J Claes et al.
Pediatric nephrology (Berlin, Germany), 27(11), 2031-2038 (2012-01-28)
Cystinuria is a relatively uncommon cause of pediatric stone disease, but has significant morbidity if not properly controlled because of its significant stone recurrence rate. Cystinuria is caused by the inability of the renal tubules to reabsorb filtered cystine, which
Naim M Maalouf et al.
The Journal of clinical endocrinology and metabolism, 96(12), 3733-3740 (2011-10-07)
Dietary intake of animal proteins is associated with an increase in urinary calcium and nephrolithiasis risk. We tested the hypothesis that the acid load imposed by dietary proteins causes this hypercalciuria. In a short-term crossover metabolic study, an alkali salt
Pierre Cochat et al.
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association, 27(5), 1729-1736 (2012-05-02)
Primary hyperoxaluria Type 1 is a rare autosomal recessive inborn error of glyoxylate metabolism, caused by a deficiency of the liver-specific enzyme alanine:glyoxylate aminotransferase. The disorder results in overproduction and excessive urinary excretion of oxalate, causing recurrent urolithiasis and nephrocalcinosis.
Clay Mechlin et al.
Journal of endourology, 25(9), 1541-1545 (2011-08-06)
Oral citrate supplements have been shown to decrease kidney stone recurrence rates in both laboratory and clinical studies. The taste of the citrate supplements, however, is poor, and long-term compliance is low. Our objective was to determine if Splenda(®) added
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