130064-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130064-33-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,0,6 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 130064-33:
(8*1)+(7*3)+(6*0)+(5*0)+(4*6)+(3*4)+(2*3)+(1*3)=74
74 % 10 = 4
So 130064-33-4 is a valid CAS Registry Number.
InChI:InChI=1/C28H29NO3/c30-24-12-9-23-19-26(21-7-3-1-4-8-21)28(32-27(23)20-24)22-10-13-25(14-11-22)31-18-17-29-15-5-2-6-16-29/h1,3-4,7-14,19-20,28,30H,2,5-6,15-18H2
130064-33-4Relevant articles and documents
Structure-Activity Relationship of Antiestrogens. Phenolic Analogues of 2,3-Diaryl-2H-1-benzopyrans
Sharma, Arun P.,Saeed, Ashraf,Durani, Susheel,Kapil, Randhir S.
, p. 3222 - 3229 (2007/10/02)
Phenolic analogues of 2--3-phenyl-2H-1-benzopyran (1), a novel antiestrogen, were synthesized and evaluated for their structure-activity relationship.Incorporation of OH at position 7 was found to improve receptor affinity of