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1133822-33-9

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1133822-33-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1133822-33-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,3,8,2 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1133822-33:
(9*1)+(8*1)+(7*3)+(6*3)+(5*8)+(4*2)+(3*2)+(2*3)+(1*3)=119
119 % 10 = 9
So 1133822-33-9 is a valid CAS Registry Number.

1133822-33-9Upstream product

1133822-33-9Downstream Products

1133822-33-9Relevant academic research and scientific papers

Asymmetric cyclopropanation using amino acid as chiral auxiliary

Mitra, Debarati,Sengupta, Arjun,Biradha, Kumar,Basak, Amit

, p. 2678 - 2681 (2008)

The asymmetric cyclopropanation of cinnamoyl amides derived from amino acids with CH2N2 in the presence of catalytic Pd(OAc)2 has been studied. The reaction proceeded with moderate to excellent diastereoselection. However,

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