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4988-64-1

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4988-64-1 Usage

Safety Profile

Poison by an unspecified route. Moderately toxic by ingestion, subcutaneous, and intraperitoneal routes. An experimental teratogen. Human mutation data reported. When heated to decomposition it emits very toxic fumes of SOx and NOx. See also MERCAPTANS.

Check Digit Verification of cas no

The CAS Registry Mumber 4988-64-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,8 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4988-64:
(6*4)+(5*9)+(4*8)+(3*8)+(2*6)+(1*4)=141
141 % 10 = 1
So 4988-64-1 is a valid CAS Registry Number.

4988-64-1Downstream Products

4988-64-1Relevant articles and documents

Heterocyclic compound containing SCF3 or SeCF3, and preparation method thereof

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Paragraph 0097-0100, (2020/07/12)

The invention discloses a heterocyclic compound containing SCF3 or SeCF3, and a preparation method thereof. The preparation method comprises: dissolving a chlorinated heterocyclic compound 1 in an EtOH solution, adding 1.0-2.0 equivalent weight of thiourea or selenourea, then stirring for 1-8 hours at 50-120 DEG C, and reacting to obtain a compound 2; and dissolving the compound 2 in an Acetone orEA solution, adding 2.0-4.0 equivalent weight of CF3SO2Na and 0.2-0.4 equivalent weight of a Cu salt, adding 2.0-4.0 equivalent weight of a tBuOOH solution in a dropwise manner, and reacting at 25-40DEG C for 1.0-2.0 hours to obtain a compound 3, namely the required SCF3 or SeCF3-containing heterocyclic compound. According to the invention, the synthesized compound has huge potential in the aspect of treating diseases; and according to the synthetic route provided by the invention, amplification can be realized in each step, the yield can reach 85%, the synthetic route provided by the invention brings a simpler and more effective way for synthesis of compounds with biological activity, the yield is high, large-scale preparation can be realized, and the synthetic route has a very wide application prospect.

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