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(+/-)-2-methylsulfanyl-5t-phenyl-4,5-dihydro-thiazole-4r-carboxylic acid hydrazide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99857-15-5

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99857-15-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99857-15-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,8,5 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 99857-15:
(7*9)+(6*9)+(5*8)+(4*5)+(3*7)+(2*1)+(1*5)=205
205 % 10 = 5
So 99857-15-5 is a valid CAS Registry Number.

99857-15-5Upstream product

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