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H-β-Ala-β-Ala-L-Tyr(Z-L-Ala)-OH hydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1447757-89-2

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1447757-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1447757-89-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,7,7,5 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1447757-89:
(9*1)+(8*4)+(7*4)+(6*7)+(5*7)+(4*5)+(3*7)+(2*8)+(1*9)=212
212 % 10 = 2
So 1447757-89-2 is a valid CAS Registry Number.

1447757-89-2Relevant academic research and scientific papers

Ligations from tyrosine isopeptides via 12- to 19-membered cyclic transition states

Popov, Vadim,Panda, Siva S.,Katritzky, Alan R.

, p. 7455 - 7461 (2013/09/02)

Efficient syntheses of O-acyl Tyr-peptides allow chemical long-range ligation (O-acyl to N-acyl transfer) via each of 12- to 19-membered cyclic transition states. The results represent the first examples of successful isopeptide ligations starting from O-

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