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1,1'-[4-(4-methoxy-phenyl)-[1,2,4]dithiazolidine-3,5-diylidene]-bis-propan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

72891-67-9

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72891-67-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72891-67-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,8,9 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 72891-67:
(7*7)+(6*2)+(5*8)+(4*9)+(3*1)+(2*6)+(1*7)=159
159 % 10 = 9
So 72891-67-9 is a valid CAS Registry Number.
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