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156871-70-4

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156871-70-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156871-70-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,8,7 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 156871-70:
(8*1)+(7*5)+(6*6)+(5*8)+(4*7)+(3*1)+(2*7)+(1*0)=164
164 % 10 = 4
So 156871-70-4 is a valid CAS Registry Number.

156871-70-4Downstream Products

156871-70-4Relevant articles and documents

Water-soluble distyrylbenzenes: One core with two sensory responses-turn-on and ratiometric

Tolosa, Juan,Bryant, Jonathan J.,Solntsev, Kyril M.,Broedner, Kerstin,Tolbert, Laren M.,Bunz, Uwe H. F.

, p. 13726 - 13731 (2011)

The synthesis of four water-soluble distyrylbenzenes (compounds 1-4) is reported. Their acidochromicity in aqueous media was investigated. Blue shifts and increases in the quantum yields were observed as a general response. The pH-dependent photophysics o

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