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1257653-13-6

methyl 4-(naphthalen-2-yl)-2-propylcyclopenta-1,3-dienecarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1257653-13-6

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1257653-13-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1257653-13-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,6,5 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1257653-13:
(9*1)+(8*2)+(7*5)+(6*7)+(5*6)+(4*5)+(3*3)+(2*1)+(1*3)=166
166 % 10 = 6
So 1257653-13-6 is a valid CAS Registry Number.

1257653-13-6Upstream product

1257653-13-6Downstream Products

1257653-13-6Relevant articles and documents

Highly enantioselective Rh2(S -DOSP)4-catalyzed cyclopropenation of alkynes with styryldiazoacetates

Briones, John F.,Hansen, Jorn,Hardcastle, Kenneth I.,Autschbach, Jochen,Davies, Huw M. L.

, p. 17211 - 17215 (2010)

Dirhodium tetrakis((S)-N-(dodecylbenzenesulfonyl)prolinate) (Rh 2(S-DOSP)4) is an effective catalyst for highly enantioselective cyclopropenation reactions between terminal alkynes and arylvinyldiazoacetates. The resulting vinylcyclo

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