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54017-73-1

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54017-73-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54017-73-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,0,1 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 54017-73:
(7*5)+(6*4)+(5*0)+(4*1)+(3*7)+(2*7)+(1*3)=101
101 % 10 = 1
So 54017-73-1 is a valid CAS Registry Number.
InChI:InChI=1/C257H375N73O83S7/c1-20-123(15)203-245(404)283-103-192(351)285-157(80-127-42-52-135(339)53-43-127)222(381)313-171(104-331)210(369)281-101-191(350)287-167(92-198(360)361)228(387)290-146(37-27-70-273-255(265)266)213(372)318-177(238(397)292-148(62-65-185(259)344)217(376)327-205(125(17)337)249(408)294-147(38-28-71-274-256(267)268)212(371)309-168(93-199(362)363)229(388)298-153(76-117(3)4)218(377)289-145(36-26-69-272-254(263)264)211(370)303-162(86-133-96-277-144-35-25-23-33-141(133)144)226(385)304-161(85-132-95-276-143-34-24-22-32-140(132)143)225(384)291-149(63-66-195(354)355)214(373)297-154(77-118(5)6)219(378)296-152(253(412)413)39-29-72-275-257(269)270)110-415-418-114-181(242(401)324-202(122(13)14)247(406)326-203)320-227(386)165(90-188(262)347)307-241(400)180-113-417-416-111-178-240(399)300-156(79-120(9)10)220(379)306-164(89-187(261)346)208(367)279-98-189(348)278-99-194(353)323-201(121(11)12)246(405)321-179(239(398)293-151(68-75-414-19)216(375)305-163(87-134-97-271-116-284-134)232(391)325-204(124(16)21-2)2

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