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C19H18N2O3S is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1330756-52-9

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1330756-52-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1330756-52-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,0,7,5 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1330756-52:
(9*1)+(8*3)+(7*3)+(6*0)+(5*7)+(4*5)+(3*6)+(2*5)+(1*2)=139
139 % 10 = 9
So 1330756-52-9 is a valid CAS Registry Number.

1330756-52-9Upstream product

1330756-52-9Downstream Products

1330756-52-9Relevant academic research and scientific papers

A bifunctional spiro-type organocatalyst with high enantiocontrol: Application to the aza-Morita-Baylis-Hillman reactions

Takizawa, Shinobu,Kiriyama, Kimiko,Ieki, Kenta,Sasai, Hiroaki

, p. 9227 - 9229 (2011)

A unique spiro-type Bronsted acid-Lewis base organocatalyst has been developed. The new bifunctional organocatalyst promoted aza-Morita-Baylis- Hillman reactions to yield adducts with up to 98% ee.

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