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118-99-0

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118-99-0 Usage

General Description

1,3-Diphenylguanidinium phthalate is a chemical compound that is formed by the reaction of 1,3-diphenylguanidine and phthalic acid. It is a guanidinium salt that is commonly used as a catalyst in organic synthesis. 1,3-Diphenylguanidinium phthalate is a white, crystalline solid that is insoluble in water but soluble in organic solvents. 1,3-Diphenylguanidinium phthalate is often employed in the synthesis of amides, esters, and other organic compounds. It has also been used in the production of pharmaceuticals and agrochemicals. The compound is considered to be relatively stable and non-toxic, but it should be handled with care and in accordance with proper safety protocols.

Check Digit Verification of cas no

The CAS Registry Mumber 118-99-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,1 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 118-99:
(5*1)+(4*1)+(3*8)+(2*9)+(1*9)=60
60 % 10 = 0
So 118-99-0 is a valid CAS Registry Number.
InChI:InChI=1/2C13H13N3.C8H6O4/c2*14-13(15-11-7-3-1-4-8-11)16-12-9-5-2-6-10-12;9-7(10)5-3-1-2-4-6(5)8(11)12/h2*1-10H,(H3,14,15,16);1-4H,(H,9,10)(H,11,12)

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