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(1S,2R,7S,8R)-8,11,11-Trimethyl-6-oxy-3-oxa-6-aza-tricyclo[6.2.1.02,7]undec-5-en-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

898555-33-4

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898555-33-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 898555-33-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,5,5 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 898555-33:
(8*8)+(7*9)+(6*8)+(5*5)+(4*5)+(3*5)+(2*3)+(1*3)=244
244 % 10 = 4
So 898555-33-4 is a valid CAS Registry Number.

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