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136180-25-1

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136180-25-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136180-25-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,1,8 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 136180-25:
(8*1)+(7*3)+(6*6)+(5*1)+(4*8)+(3*0)+(2*2)+(1*5)=111
111 % 10 = 1
So 136180-25-1 is a valid CAS Registry Number.

136180-25-1Downstream Products

136180-25-1Relevant articles and documents

SYNTHESIS OF SOME NEW SULFONAMIDE DERIVATIVES OF 7-CHLOROQUINOLINE-5,8-DIONE AND PYRIDOCARBAZOLEDIONES

Yanni, Amal S.,Khalil, Zarif H.,Timmawy, Ahmed A.

, p. 1489 - 1494 (2007/10/02)

Interaction of 6-chloroquinoline-5,8-dione hydrochloride (I) or 6.7-dichloroquinoline-5,8-dione (II) with sulfa drug in ethanol containing diethylaniline afforded 7-substituted sulfonamide-10H-pyridocarbazole-5,11-dione (III), and sulfonamide deriv

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