64812-64-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64812-64-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,8,1 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 64812-64:
(7*6)+(6*4)+(5*8)+(4*1)+(3*2)+(2*6)+(1*4)=132
132 % 10 = 2
So 64812-64-2 is a valid CAS Registry Number.
InChI:InChI=1/C23H29ClO6/c1-29-23(28)10-5-3-2-4-9-19-20(22(27)14-21(19)26)12-11-17(25)15-30-18-8-6-7-16(24)13-18/h2-8,11-13,17,19-22,25-27H,9-10,14-15H2,1H3/b4-2-,5-3+,12-11+/t17-,19?,20-,21?,22?/m1/s1
64812-64-2Relevant articles and documents
Prostaglandin Analogues Possessing Antinidatory Effects. 2. Modification of the α Chain
Hayashi, Masaki,Arai, Yoshinobu,Wakatsuka, Hirohisa,Kawamura, Masanori,Konishi, Yoshitaka,et al.
, p. 525 - 535 (2007/10/02)
Additional double bonds were introduced into the α chain in 16-phenoxy-, 16-(3-chlorophenoxy)-, 16--, and 16-(4-chlorophenoxy)-17,18,19,20-tetranorprostaglandins which have antinidatory effects.Of these analogues, the Δ3/