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1370045-04-7

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1370045-04-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1370045-04-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,0,0,4 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1370045-04:
(9*1)+(8*3)+(7*7)+(6*0)+(5*0)+(4*4)+(3*5)+(2*0)+(1*4)=117
117 % 10 = 7
So 1370045-04-7 is a valid CAS Registry Number.

1370045-04-7Downstream Products

1370045-04-7Relevant articles and documents

Synthesis and biological evaluation of antitumor-active arglabin derivatives

Csuk, René,Heinold, Anke,Siewert, Bianka,Schwarz, Stefan,Barthel, Alexander,Kluge, Ralph,Str?hl, Dieter

, p. 215 - 222 (2012)

Arglabin derivatives varied at the endo- or exo-cyclic double bond were synthesized and studied in a colorimetric sulforhodamine B assay for their cytotoxicity. Variations on the endocyclic double bond led to compounds of reduced cytotoxicity whereas derivatives from the reaction of the α-methylene-γ-butyrolactone moiety led to compounds of similar or only slightly reduced cytotoxicity but different, cell line-dependent selectivity. In addition, arglabin is an excellent starting material for the synthesis of the guaianolide arborescin.

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