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85031-74-9

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85031-74-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85031-74-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,0,3 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 85031-74:
(7*8)+(6*5)+(5*0)+(4*3)+(3*1)+(2*7)+(1*4)=119
119 % 10 = 9
So 85031-74-9 is a valid CAS Registry Number.

85031-74-9Upstream product

85031-74-9Downstream Products

85031-74-9Relevant articles and documents

Preparation of Triterpenoid Diosphenol via Oximinoketone and Structure of Baccatin

Pradhan, B. P.,De, S.

, p. 823 - 828 (2007/10/02)

Diosphenols of lupane, moretene, β-amyrine and 28-norolean-12,17-diene have been prepared from the corresponding 3-keto compounds via 2-oximino derivatives.The oleanane skeleton of baccatin (I) has been confirmed by transforming it into 2,3-dioxo-28-nor-olean-12,17-dione (IIe).

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