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148902-85-6

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148902-85-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 148902-85-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,9,0 and 2 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 148902-85:
(8*1)+(7*4)+(6*8)+(5*9)+(4*0)+(3*2)+(2*8)+(1*5)=156
156 % 10 = 6
So 148902-85-6 is a valid CAS Registry Number.

148902-85-6Downstream Products

148902-85-6Relevant articles and documents

Cyclization of 1-acylaminoacridones into 7H-pyrido[2,3,4-kl]acridin-2(3H)- ones

Gorelik,Titova,Gordievskaya

, p. 1487 - 1491 (2007/10/03)

1-Acylamino-10-methylacridones in a polar aprotic solvent underwent base-catalyzed cyclization into the corresponding 7-methyl-7H-pyrido[2,3,4-kl] acridin-2(3H)-ones. Heating of 1-butylaminoacridone in acetic anhydride in the presence of p-toluenesulfonic

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