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1335128-30-7

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1335128-30-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1335128-30-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,5,1,2 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1335128-30:
(9*1)+(8*3)+(7*3)+(6*5)+(5*1)+(4*2)+(3*8)+(2*3)+(1*0)=127
127 % 10 = 7
So 1335128-30-7 is a valid CAS Registry Number.

1335128-30-7Relevant articles and documents

Synthesis and biological evaluation of isosteric analogs of mandipropamid for the control of oomycete pathogens

Su, Na,Wang, Zhen-Jun,Wang, Li-Zhong,Zhang, Xiao,Dong, Wei-Li,Wang, Hong-Xue,Li, Zheng-Ming,Zhao, Wei-Guang

, p. 101 - 111 (2012/06/01)

A series of isosteric analogs of mandipropamid were designed and synthesized via 'click chemistry'. The amide bond of mandipropamid was substituted by a 1,2,3-triazole functional group. The bioassay results have indicated that some of the title compounds exhibited moderate fungicidal activity against Pseudoperonospora cubensis, and the activity has been systematically studied as a function of molecular structure. The low activity of the mandipropamid analog that contains a lipid chain is likely due to the presence of a weak hydrogen bond donor in the 1,2,3-triazole. Furthermore, we have performed the molecular modeling and found that N-methylamide could be more effective than amide as the surrogates to 1,2,3-triazole, which ultimately leads to a longer distance (1.1A longer) between the two substitutes in the 1,4-disubstituted 1,2,3-triazole compound.

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