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1219925-94-6

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1219925-94-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1219925-94-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,9,2 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1219925-94:
(9*1)+(8*2)+(7*1)+(6*9)+(5*9)+(4*2)+(3*5)+(2*9)+(1*4)=176
176 % 10 = 6
So 1219925-94-6 is a valid CAS Registry Number.

1219925-94-6Downstream Products

1219925-94-6Relevant articles and documents

A convenientmicrowave-enhanced solid-phase synthesis of short chain N-methyl-rich peptides

Rodriguez, Hortensia,Suarez, Margarita,Albericio, Fernando

scheme or table, p. 136 - 140 (2011/02/24)

Structural modification of the peptide backbone via N-methylation is a powerful tool to modulate the pharmacokinetic profile and biological activity of peptides. Here we describe a rapid and highly efficient microwave(MW)-assisted Fmoc/tBu solid-phase methodto prepare short chain N-methyl-rich peptides, using Rink amide p-methylbenzhydrylamine (MBHA) resin as solid-phase support. This method produces peptides in high yield and purity, and reduces the time required for Fmoc-N-methyl amino acid coupling. Copyright

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