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118450-15-0

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118450-15-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118450-15-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,4,5 and 0 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 118450-15:
(8*1)+(7*1)+(6*8)+(5*4)+(4*5)+(3*0)+(2*1)+(1*5)=110
110 % 10 = 0
So 118450-15-0 is a valid CAS Registry Number.

118450-15-0Downstream Products

118450-15-0Relevant articles and documents

BENZO-γ-PYRONES. PART XIII. REACTION OF CHROMONE AND ITS METHYL DERIVATIVES WITH THIOSEMICARBAZIDE

Maib, Piotr,Jerzmanowska, Zofia

, p. 111 - 122 (2007/10/02)

The reaction of chromone and its C-2 and C-3 substituted methyl derivatives was studied.New compounds in the systems of 2-pyrazoline (3, 14), 1,3-butanedione (9), pyrazole (4, 10, 11, 15) and chromone (7) were obtained.Methyl groups at C-2 and C-3 position desactivate the chromone system towards thiosemicarbazide.

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