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L-Serine, N-L-leucyl-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

65519-47-3

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65519-47-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65519-47-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,5,1 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 65519-47:
(7*6)+(6*5)+(5*5)+(4*1)+(3*9)+(2*4)+(1*7)=143
143 % 10 = 3
So 65519-47-3 is a valid CAS Registry Number.

65519-47-3Upstream product

65519-47-3Relevant academic research and scientific papers

Studies of selective Boc removal in the presence of silyl ethers

Cavelier, Florine,Enjalbal, Christine

, p. 5131 - 5134 (1996)

The selective removal of N-Boc protection can be obtained in the presence of either TBDMS or TBDPS ethers. On the basis of promising results from the literature, we first tried sonication, that failed, whereas the exclusive cleavage of the Boc group was successfully achieved by a saturated solution of HCl in ethyl acetate.

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