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39802-58-9

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39802-58-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 39802-58-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,8,0 and 2 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 39802-58:
(7*3)+(6*9)+(5*8)+(4*0)+(3*2)+(2*5)+(1*8)=139
139 % 10 = 9
So 39802-58-9 is a valid CAS Registry Number.

39802-58-9Downstream Products

39802-58-9Relevant articles and documents

Peptide Synthesis in Alcohol Solvents by the Mixed Anhydride Method Using Dimethylphosphinothioyl Chloride

Ueki, Masaaki,Saito, Takashi,Sasaya, Jun,Ikeda, Shigeru,Oyamada, Hidekazu

, p. 3653 - 3658 (2007/10/02)

The formation and coupling of the dimethylphosphinothioic mixed anhydrides of protected amino acids can be performed in alcohol solvents.Sparingly soluble protected C-terminal segments of vasoactive intestinal peptide (VIP) up to the heptapeptide stage we

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