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129243-60-3

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129243-60-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129243-60-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,2,4 and 3 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 129243-60:
(8*1)+(7*2)+(6*9)+(5*2)+(4*4)+(3*3)+(2*6)+(1*0)=123
123 % 10 = 3
So 129243-60-3 is a valid CAS Registry Number.

129243-60-3Downstream Products

129243-60-3Relevant articles and documents

Synthesis of Heteroaromatic Thyrotropin-releasing Hormone Analogues

Bladon, Christine M.

, p. 1151 - 1158 (2007/10/02)

Novel thyrotropin-releasing hormone (TRH) analogues containing the unnatural and heteroaromatic L-pyrrolylalanine, D-pyrrolylalanine, and L-furylalanine amino acids in position 2 have been synthesised.L-Furylalanine was obtained by the stereospecific hydrolysis of the N-acetyl-D,L-amino acid with acylase I.A protected derivative of D,L-pyrrolylalanine was prepared, the racemate was incorporated into the tripeptide and the LLL and LDL diastereoisomers were separated at the end of the synthesis.

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