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88597-11-9

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88597-11-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88597-11-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,5,9 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 88597-11:
(7*8)+(6*8)+(5*5)+(4*9)+(3*7)+(2*1)+(1*1)=189
189 % 10 = 9
So 88597-11-9 is a valid CAS Registry Number.

88597-11-9Downstream Products

88597-11-9Relevant articles and documents

The biosynthesis of the streptolidine moiety in streptothricin F

Martinkus,Tann,Gould

, p. 3493 - 3505 (1983)

A series of arginines specifically labeled either with 13C and 15N or with 2H were synthesized and fed to Streptomyces L-1689-23. The streptothricin F isolated in each case was analyzed by either 13C or 2H NMR, respectively, in order to determine the labeling pattern obtained. From these results, it appears that arginine is metabolized to a β-ketoarginine, possibly via a pyridoxal phosphate adduct, and then via cyclization, reduction, rearrangement, and hydroxylation to the streptolidine moiety. The pathway described can also account for the formation of other known antibiotics, and for β-hydroxy-γ-amino acids, generally.

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