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3515-98-8

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3515-98-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3515-98-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,1 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3515-98:
(6*3)+(5*5)+(4*1)+(3*5)+(2*9)+(1*8)=88
88 % 10 = 8
So 3515-98-8 is a valid CAS Registry Number.

3515-98-8Relevant articles and documents

METHOD FOR PRODUCING ALDEHYDE FUNCTIONAL COMPOUNDS

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Page/Page column 6-7, (2012/02/03)

The invention relates to a method for producing aldehyde functional compounds by a cross-metathesis reaction of an olefinic compound having at least one hydroxy group and at least one C—C double bond with at least one at least monounsaturated fatty acid or at least one at least monounsaturated fatty acid derivative, in the presence of a metathesis catalyst at a maximum temperature of 180° C. and in the presence of at least one reagent that acts as a protective group-forming compound in relation to the aldehyde group of the aldehyde functional compounds.

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