118751-80-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118751-80-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,7,5 and 1 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 118751-80:
(8*1)+(7*1)+(6*8)+(5*7)+(4*5)+(3*1)+(2*8)+(1*0)=137
137 % 10 = 7
So 118751-80-7 is a valid CAS Registry Number.
118751-80-7Relevant articles and documents
TRIPHENYLMETHANE DYE ETHYNOLOGUES WITH ABSORPTION BANDS IN THE NEAR INFRARED
Akiyama, Shuzo,Nakatsuji, Shin'ichi,Nakashima, Kenichiro,Watanabe, Mituaki,Nakazumi, Hiroyuki
, p. 3155 - 3162 (2007/10/02)
The first examples of triphenylmethane dye ethynologues (9) absorbing in the near i.r. (up to 802 nm in CH2Cl2) have been synthesized by treatment of the
