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220903-08-2

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220903-08-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220903-08-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,9,0 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 220903-08:
(8*2)+(7*2)+(6*0)+(5*9)+(4*0)+(3*3)+(2*0)+(1*8)=92
92 % 10 = 2
So 220903-08-2 is a valid CAS Registry Number.

220903-08-2Downstream Products

220903-08-2Relevant articles and documents

Novel discotic mesogen: Synthesis and liquid crystalline behavior of TAAB (tetrabenzo[b,f,j,n][1,5,9,13]tetraazacyclohexadecine) derivatives with long alkoxy chains

Kang, Seok Ho,Kim, Miok,Lee, Hyung-Kun,Kang, Yoon-Sok,Zin, Wang-Cheol,Kim, Kimoon

, p. 93 - 94 (2007/10/03)

The self-condensation of 3,4-dialkoxy-2-aminobenzaldehyde (alkoxy = n-C8H17O, n-C10H21O and n-C12H25O) in the presence of HBF4 gives the tetrafluoroborate salt of diprotonated oc

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