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87157-13-9

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87157-13-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87157-13-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,1,5 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 87157-13:
(7*8)+(6*7)+(5*1)+(4*5)+(3*7)+(2*1)+(1*3)=149
149 % 10 = 9
So 87157-13-9 is a valid CAS Registry Number.

87157-13-9Downstream Products

87157-13-9Relevant articles and documents

Host-Guest Complexes of 18-Crown-6 with Neutral Molecules Possessing the Structure Element XH2 (X= O, N, C)

Elbasyouny, A.,Bruegge, H. J.,Deuten, K. von,Dickel, M.,Knoechel, A.,et al.

, p. 6568 - 6577 (2007/10/02)

The interaction of neutral molecules with the structure elements OH2, NH2, and CH2 and 18-crown-6 was studied in solid and solution.Crystalline complexes were synthesized with H2O, "activated" by UO2(NO3)2*4H2O or cyanoacetic acid, with molecules possessi

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