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1198570-99-8

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1198570-99-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1198570-99-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,5,7 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1198570-99:
(9*1)+(8*1)+(7*9)+(6*8)+(5*5)+(4*7)+(3*0)+(2*9)+(1*9)=208
208 % 10 = 8
So 1198570-99-8 is a valid CAS Registry Number.

1198570-99-8Upstream product

1198570-99-8Downstream Products

1198570-99-8Relevant academic research and scientific papers

Highly enantioselective intramolecular aza-spiroannulation onto indoles using chiral rhodium catalysis: Asymmetric entry to the spiro-β-lactam core of chartellines

Sato, Shigeki,Shibuya, Masatoshi,Kanoh, Naoki,Iwabuchi, Yoshiharu

, p. 6264 - 6266 (2009)

A versatile, highly enantiocontrolled entry to the spiro-β-lactam core of chartellines has been developed by expanding the scope of oxidative nitrogen atom transfer methodology based on chiral Rh-nitrenoid species.

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