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143654-09-5

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143654-09-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143654-09-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,6,5 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143654-09:
(8*1)+(7*4)+(6*3)+(5*6)+(4*5)+(3*4)+(2*0)+(1*9)=125
125 % 10 = 5
So 143654-09-5 is a valid CAS Registry Number.

143654-09-5Relevant articles and documents

Absolute Stereochemistry of Aplaminone and Neoaplaminone, Cytotoxic Bromodopamines from a Marine Mollusc: Enantioselective Synthesis of Debromoneoaplaminone

Kigoshi, Hideo,Adachi, Yuichi,Yoshikawa, Kohji,Yamada, Kiyoyuki

, p. 4195 - 4198 (2007/10/02)

The absolute stereochemistry of potent cytotoxic bromodopamines, aplaminone and neoaplaminone has been determined by means of enantioselective synthesis of debromoneoaplaminone, a derivative of aplaminone and neoaplaminone.

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