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1268367-85-6

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1268367-85-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1268367-85-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,3,6 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1268367-85:
(9*1)+(8*2)+(7*6)+(6*8)+(5*3)+(4*6)+(3*7)+(2*8)+(1*5)=196
196 % 10 = 6
So 1268367-85-6 is a valid CAS Registry Number.

1268367-85-6Downstream Products

1268367-85-6Relevant articles and documents

Efficient syntheses and complexation studies of diacetylene-containing macrocyclic polyethers

Feng, Yahui,Li, Jingning,Jiang, Lasheng,Gao, Zhihong,Huang, Weicong,Jiang, Fei,Luo, Nianhua,Han, Shujuan,Zeng, Ronghua,Yang, Dingqiao

, p. 562 - 568 (2011)

A series of novel macrocyclic polyethers, phenylene-diacetylene-containing macrocycles was synthesized in high yields by employing copper(II)-mediated Eglinton coupling as the key macrocyclization (80-92a%). As an analogue of the bisphenylene crown ether

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