307492-63-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 307492-63-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,7,4,9 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 307492-63:
(8*3)+(7*0)+(6*7)+(5*4)+(4*9)+(3*2)+(2*6)+(1*3)=143
143 % 10 = 3
So 307492-63-3 is a valid CAS Registry Number.
307492-63-3Relevant academic research and scientific papers
Total synthesis of (+)-crocacin C.
Feutrill,Lilly,Rizzacasa
, p. 3365 - 3367 (2007/10/03)
The first asymmetric synthesis of (+)-crocacin C (3) is described which served to confirm the absolute configuration of this compound. The key step in the sequence was the stereoselective assembly of the (E,E)-diene amide side chain by a Stille cross-coup