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65650-04-6

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65650-04-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65650-04-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,6,5 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 65650-04:
(7*6)+(6*5)+(5*6)+(4*5)+(3*0)+(2*0)+(1*4)=126
126 % 10 = 6
So 65650-04-6 is a valid CAS Registry Number.

65650-04-6Relevant articles and documents

1-Benzyl-3-(5′-hydroxymethyl-2′-furyl)-indazole (YC-1) derivatives as novel inhibitors against sodium nitroprusside-induced apoptosis

Lien, Jin-Cherng,Lee, Fang-Yu,Huang, Li-Jiau,Pan, Shiow-Lin,Guh, Jih-Hwa,Teng, Che-Ming,Kuo, Sheng-Chu

, p. 4947 - 4949 (2002)

Antiapoptotic agents based on 1-benzyl-3-(5′-hydroxymethyl-2′-furyl)indazole (22, YC-1) derivatives were explored for effective treatment of sepsis and septic shock. We found that compound 22, 1-benzyl-3-(5′-methoxymethyl-2′-furyl)indazole (27), and 1-phe

1-(substituted benzyl)-3-(substituted aryl)-condensed pyrazole derivatives and processes of making the same

-

, (2008/06/13)

The invention pertains to a process for preparing (1-substituted benzyl)-3-(hydroxy-carbonyl aryl) condensed pyrazoles or (1-substituted benzyl)-3-(hydroxymethyl aryl) condensed pyrazoles comprising the steps of: (a) reacting compound I and compound II, or compound III and compound IV, to produce compound V, which is a substituted aryl ketone, as follows: STR1 wherein Ar2 and At3 can be, independently, STR2 R1 is H, C1-3 alkyl, or X (halogen), R3 is H, C1-3 alkyl, X (halogen), or --OR radical, and R is H or C1-3 alkyl; the process comprising the following steps of: R2 represents CH2 OR, H, COOR, C1-3 alkyl, or X (halogen); (b) reacting the compound V with a hydrazine compound to form a hydrazone compound; (c) reacting the hydrazone compound compound with trifluoride etherate (BF3 ·Et2 O) to form a 1-(substituted benzyl) 3-(substituted aryl) condensed pyraxzole, which is represented by the following formula of STR3 Compound X can be further hydrolyzed or reduced to form corresponding carboxylic acids or alcohols.

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