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121254-67-9

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121254-67-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121254-67-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,2,5 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 121254-67:
(8*1)+(7*2)+(6*1)+(5*2)+(4*5)+(3*4)+(2*6)+(1*7)=89
89 % 10 = 9
So 121254-67-9 is a valid CAS Registry Number.

121254-67-9Downstream Products

121254-67-9Relevant articles and documents

Fungal Pigments, 61. - Flavomentins and Spiromentins, Novel Terphenylquinone Derivatives from Paxillus atrotomentosus and P. panuoides (Boletales)

Besl, Helmut,Bresinsky, Andreas,Geigenmueller, Georg,Herrmann, Rupert,Kilpert, Claus,Steglich, Wolfgang

, p. 803 - 810 (2007/10/02)

The gilled toadstools Paxillus atrotomentosus and P. panuoides produce small amounts of orange-yellow flavomentins and violet spiromentins.The flavomentins 1-3 constitute mono- and diesters of atromentin (6) with (2Z,4E)-2,4-hexadienoic acid or (2Z,4S,5S)

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