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1215023-97-4

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1215023-97-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1215023-97-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,5,0,2 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1215023-97:
(9*1)+(8*2)+(7*1)+(6*5)+(5*0)+(4*2)+(3*3)+(2*9)+(1*7)=104
104 % 10 = 4
So 1215023-97-4 is a valid CAS Registry Number.

1215023-97-4Upstream product

1215023-97-4Downstream Products

1215023-97-4Relevant articles and documents

Asymmetric counteranion-directed transition-metal catalysis: Enantioselective epoxidation of alkenes with Manganese(III) salen phosphate complexes

Liao, Saihu,List, Benjamin

supporting information; experimental part, p. 628 - 631 (2010/04/06)

(Figure Presented) Figure Presentation Paired up: A highly active and enantioselective ion-pair epoxidation catalyst, consisting of an achiral Mn |||-salen complex and a chiral phosphate counteranion, mediates the epoxidization of a wide range of alkenes with high yields and enantioselectivities (see scheme). The unique role of the counteranion is to stabilize an enantiomorphic conformation of the cationic Mn catalyst.

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