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1261074-83-2

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1261074-83-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1261074-83-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,1,0,7 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1261074-83:
(9*1)+(8*2)+(7*6)+(6*1)+(5*0)+(4*7)+(3*4)+(2*8)+(1*3)=132
132 % 10 = 2
So 1261074-83-2 is a valid CAS Registry Number.

1261074-83-2Upstream product

1261074-83-2Downstream Products

1261074-83-2Relevant academic research and scientific papers

Stereoselective synthesis of amphiasterin B4: Assignment of absolute configuration

Takahashi, Masaki,Suzuki, Takamasa,Wierzejska, Jolanta,Sengoku, Tetsuya,Yoda, Hidemi

scheme or table, p. 6767 - 6768 (2011/02/25)

The first asymmetric synthesis of (+)-amphiasterin B4 was completed from a known (S)-β-benzyloxy-γ-lactone. Comparison with the spectroscopic properties reported for authentic material has given a clear indication as to the absolute stereochemistry of the

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