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26877-41-8

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26877-41-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 26877-41-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,8,7 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 26877-41:
(7*2)+(6*6)+(5*8)+(4*7)+(3*7)+(2*4)+(1*1)=148
148 % 10 = 8
So 26877-41-8 is a valid CAS Registry Number.

26877-41-8Downstream Products

26877-41-8Relevant articles and documents

Process for preparing 1,1-disubstituted ethylenic monomers

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Paragraph 0092; 0106, (2015/11/16)

The present invention relates to a process for preparing 1,1-disubstituted ethylene monomers having general formula (I) from a compound of general formula (II) and an active methylene compound of general formula (III) using a catalytic amount of an ammonium or iminium salt in homogeneous phase or supported on a solid substrate. Said process allows the direct synthesis of the monomers and finds application in the preparation of a wide variety of monomers. The products obtained are reactive monomers of high purity which find application in the field of fast curing adhesives.

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