1-Cycloheptene-1-carboxaldehyde, 3-(hydroxymethylene)- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 215525-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,5,5,2 and 5 respectively; the second part has 2 digits, 2 and 2 respectively. Calculate Digit Verification of CAS Registry Number 215525-22: (8*2)+(7*1)+(6*5)+(5*5)+(4*2)+(3*5)+(2*2)+(1*2)=107 107 % 10 = 7 So 215525-22-7 is a valid CAS Registry Number.
215525-22-7Upstream product
215525-22-7Downstream Products
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