5743-36-2 Usage
Uses
Calcium Butyrate was used in the biological study in small intestine of pigs where Butyrate improved digestive and absorptive capacities.
Purification Methods
Recrystallise it from water (5mL/g) by partial evaporation in a desiccator and dry it in a vacuum to constant weight. [Pathak & Bhide J Indian Chem Soc 30 47, 48 1953.] Its dissociation constant at 25o is 0.29 [Colman-Porter & Monk J Chem Soc 4363 1952, Beilstein 2 IV 785].
Check Digit Verification of cas no
The CAS Registry Mumber 5743-36-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,4 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5743-36:
(6*5)+(5*7)+(4*4)+(3*3)+(2*3)+(1*6)=102
102 % 10 = 2
So 5743-36-2 is a valid CAS Registry Number.
InChI:InChI=1/2C4H8O2.Ca/c2*1-2-3-4(5)6;/h2*2-3H2,1H3,(H,5,6);/q;;+2/p-2
5743-36-2Relevant articles and documents
DIRECT CONVERSION OF ESTERS TO CARBOXYLATES
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Paragraph 0044, (2022/03/22)
A calcium carboxylate is prepared by reacting water, calcium oxide, and a compound of formula (I): wherein R is a C1-C3 alkyl and R1 is a C1 or C2 alkyl. The reaction solution is heated to remove an amount of a co-product from the reaction solution. The calcium carboxylate may be recovered in a solid form from the reaction solution.
