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C71H119O15N5Si2CH2O is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

383910-59-6

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383910-59-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 383910-59-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,3,9,1 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 383910-59:
(8*3)+(7*8)+(6*3)+(5*9)+(4*1)+(3*0)+(2*5)+(1*9)=166
166 % 10 = 6
So 383910-59-6 is a valid CAS Registry Number.

383910-59-6Relevant articles and documents

Total syntheses of conformationally constrained didemnin B analogues. Replacements of N2O-dimethyltyrosine with L-1,2,3,4-tetrahydroisoquinoline and L-1,2,3,4-tetrahydro-7-methoxyisoquinoline

Tarver Jr.,Pfizenmayer,Joullie

, p. 7575 - 7587 (2007/10/03)

The design and synthesis of two conformationally constrained analogues of didemnin B are described. The [N,O-Me2Tyr5]residue of didemnin B was replaced with L-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (Tic) and L-1,2,3,4-tetrahydro-7-methoxyisoquinoline-3-carboxylic acid (MeO-Tic), which mimic the N,O-dimethylated tyrosine while constraining the conformation of the molecule. Preliminary results indicate that the conformation of the [N,O-Me2Tyr5]residue closely matches the conformation imposed by the Tic replacement.

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