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1148108-84-2

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1148108-84-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1148108-84-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,8,1,0 and 8 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1148108-84:
(9*1)+(8*1)+(7*4)+(6*8)+(5*1)+(4*0)+(3*8)+(2*8)+(1*4)=142
142 % 10 = 2
So 1148108-84-2 is a valid CAS Registry Number.

1148108-84-2Downstream Products

1148108-84-2Relevant articles and documents

Synthesis and antitumor activity of some novel pyrazole and thienopyrimidine derivatives

Aly, Hala M.

experimental part, p. 211 - 221 (2010/06/16)

The novel thiosemicarbazide derivative was prepared by hydrazinolysis of isothiocyanatosulfonamide with hydrazine hydrate. It was used as a starting material for the synthesis of some novel pyrazolosulphaphenazole, phthalazine, thiourea, and 1,2,4-triazolbenzenesulfonamide derivatives. Isothiocyanato sulfonamide was cyclized with sulfanyl acetic acid to furnish the novel 2-thioxothiazolidine derivative. Treatment of p-substituted sulfamoylphenyl isothiocyanate derivatives with various O-aminoesters of thiophene derivatives yielded dimethyl thiophene-carboxylate, methylthiophene carboxylate, and thienopyrimidine derivatives. Some of synthesized compounds were evaluated for one cell line. Compounds 3, 9, 15a, 15b, and 18 exhibited remarkable antitumor activity against MCF7 (breast) human cells. Supplemental materials are available for this article. Go to the publisher′s online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file.

Antitumor activity of some novel 1,2,5-thiadiazole derivatives

Ismail,Ghorab,Mohamed,Aly,El-Gaby

experimental part, p. 2541 - 2554 (2009/08/07)

Some novel thiourea,1,2,4-triazole, quinazoline, thieno[2,3-d]pyrimi-dine, and thiazolidine derivatives were synthesized to evaluate their antitumor activity. Compound (3f) is nearly as active as reference drug, (Doxorubicin) as positive control.

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