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215228-01-6

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215228-01-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 215228-01-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,5,2,2 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 215228-01:
(8*2)+(7*1)+(6*5)+(5*2)+(4*2)+(3*8)+(2*0)+(1*1)=96
96 % 10 = 6
So 215228-01-6 is a valid CAS Registry Number.

215228-01-6Downstream Products

215228-01-6Relevant articles and documents

On the absolute structure of optically active neolignans containing a dihydrobenzo[b]furan skeleton

Yuen, Mabel S. M.,Xue, Feng,Mak, Thomas C. W.,Wong, Henry N. C.

, p. 12429 - 12444 (2007/10/03)

Several optically pure neolignans containing a dihydrobenzo[b]furan skeleton were synthesized. Based on an X-ray crystallographic study and circular dichroism results, the absolute configurations of some naturally occurring neolignans, namely balanophonin (1), PGI2 inducer (2), dehydrodiconiferyl alcohol-4-β-D-glucoside (3), dehydroconiferyl alcohol (4) and 3',4-di-O-methylcedrusin (5) have been unambiguously established.

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