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23056-15-7

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23056-15-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23056-15-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,0,5 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 23056-15:
(7*2)+(6*3)+(5*0)+(4*5)+(3*6)+(2*1)+(1*5)=77
77 % 10 = 7
So 23056-15-7 is a valid CAS Registry Number.

23056-15-7Downstream Products

23056-15-7Relevant articles and documents

(Methyl) acrylic acid ether hydroxyl alkane ester synthesis method

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Paragraph 0031; 0032, (2019/08/07)

The invention relates to the field of organic synthesis and discloses an (methyl) acrylic acid ether hydroxyl alkane ester synthesis method. The method includes steps: subjecting methyl acrylic acid and epoxy chloropropane to reaction to generate acrylic ester with an epoxy group; subjecting the epoxy group to positioning and ring opening to enable a hydroxyl at 2-site carbon and a sterically hindered ether bond at a 3 site; subjecting to reaction with a primary alcohol compound to generate a target product. The method has advantages that side reactions in a synthesizing process are less, polymer crystallinity can be changed, mechanical performances such as tensile strength of a polymer are enhanced, and the hydrophilic performance can be changed.

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