The CAS Registry Mumber 7051-20-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,5 and 1 respectively; the second part has 2 digits, 2 and 0 respectively. Calculate Digit Verification of CAS Registry Number 7051-20: (6*7)+(5*0)+(4*5)+(3*1)+(2*2)+(1*0)=69 69 % 10 = 9 So 7051-20-9 is a valid CAS Registry Number.
SOME PROPERTIES OF 2-(DIALKYLAMINO)-2,3-DIHYDRO-1,3,2-BENZOXAZAPHOSPHOLES
Pudovik, M. A.,Mikhailov, Yu. A.,Malykh, T. A.,Al'fonsov, V. A.,Zamaletdinova, G. U.,et al.
, p. 1359 - 1366 (2007/10/02)
-
Post a RFQ
1
What can I do for you? Get Best Price
Get Best Price for7051-20-95-(4-butoxy-3-ethoxyphenyl)-3-hydroxy-4-[(7-methoxy-1-benzofuran-2-yl)carbonyl]-1-(2-methoxyethyl)-1,5-dihydro-2H-pyrrol-2-one