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70468-83-6

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70468-83-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70468-83-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,4,6 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 70468-83:
(7*7)+(6*0)+(5*4)+(4*6)+(3*8)+(2*8)+(1*3)=136
136 % 10 = 6
So 70468-83-6 is a valid CAS Registry Number.

70468-83-6Downstream Products

70468-83-6Relevant articles and documents

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Rocchiccioli,Jarreau,Pais

, p. 2917 - 2926 (2007/10/08)

Three open chains precursors of a simplified model of a 14-membered cyclopeptide alkaloid, the ansapeptide , 1-oxa-2-isopropyl-3-amino-4,7-dioxo-5,8-diaza-6-benzyl[10] paracyclophane, were prepared, but ring closure failed. A discussion of this failure led to an attempted ring closure of ansapeptides having structures close to the former, but with larger rings. Three 15-, 17- and 18-membered ansapeptides were effectively synthesized. This result confirmed the existence of a special stretching in the 14-membered ring, explaining the difficulties in cyclisation.

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