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1146217-01-7

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1146217-01-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1146217-01-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,6,2,1 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1146217-01:
(9*1)+(8*1)+(7*4)+(6*6)+(5*2)+(4*1)+(3*7)+(2*0)+(1*1)=117
117 % 10 = 7
So 1146217-01-7 is a valid CAS Registry Number.

1146217-01-7Downstream Products

1146217-01-7Relevant articles and documents

Solvent-free, microwave assisted synthesis of polyhalo heterocyclic ketene aminals as novel anti-cancer agents

Yan, Sheng-Jiao,Huang, Chao,Zeng, Xiang-Hui,Huang, Rong,Lin, Jun

supporting information; experimental part, p. 48 - 51 (2010/03/24)

A series of polyhalo heterocyclic ketene aminals (polyhalo-HKAs) were synthesized under solvent-free conditions and evaluated in vitro against a panel of human tumor cell lines. Trifluoro-HKAs were the most cytotoxic compounds, followed by difluoro-HKAs and trichloro-HKAs. Trichloro-HKAs were more potent against the tumor cell lines Skov-3, Hep-2, K562, and A431 than difluoro-HKAs. An ethoxycarbonyl at the 2-position of the polyhalo HKAs gave the highest activity. Ethoxycarbonyl substituted 5o, bearing three fluorine atoms on the isophthalonitrile ring, was found to be the most potent derivative with IC50 values lower than 3.7 μg/mL against five human tumor cell lines making it more active than cisplatin (DDP).

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