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121806-85-7

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  • 21H,23H-Porphine-2,18-dipropanoicacid,8-[1-[1-[13,17-bis(2-carboxyethyl)-7-(1-hydroxyethyl)-3,8,12,18-tetramethyl-21H,23H-porphin-2-yl]ethoxy]ethyl]-13-ethenyl-3,7,12,17-tetramethyl-,a,a'-dimethyl est

    Cas No: 121806-85-7

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  • Suzhou Health Chemicals Co., Ltd.
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  • 21H,23H-Porphine-2,18-dipropanoicacid,8-[1-[1-[13,17-bis(2-carboxyethyl)-7-(1-hydroxyethyl)-3,8,12,18-tetramethyl-21H,23H-porphin-2-yl]ethoxy]ethyl]-13-ethenyl-3,7,12,17-tetramethyl-,a,a'-dimethyl est

    Cas No: 121806-85-7

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  • Shanghai united Scientific Co.,Ltd.
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121806-85-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121806-85-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,8,0 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 121806-85:
(8*1)+(7*2)+(6*1)+(5*8)+(4*0)+(3*6)+(2*8)+(1*5)=107
107 % 10 = 7
So 121806-85-7 is a valid CAS Registry Number.
InChI:InChI=1/C36H38N4O4.C34H38N4O6.C4H10O/c1-9-23-19(3)27-15-28-21(5)25(11-13-35(41)43-7)33(39-28)18-34-26(12-14-36(42)44-8)22(6)30(40-34)17-32-24(10-2)20(4)29(38-32)16-31(23)37-27;1-15-21(7-9-31(41)42)27-14-28-22(8-10-32(43)44)16(2)24(36-28)12-29-34(20(6)40)18(4)26(38-29)13-30-33(19(5)39)17(3)25(37-30)11-23(15)35-27;1-3-5-4-2/h9-10,15-18,37,40H,1-2,11-14H2,3-8H3;11-14,19-20,35,38-40H,7-10H2,1-6H3,(H,41,42)(H,43,44);3-4H2,1-2H3/b27-15-,28-15-,29-16-,30-17-,31-16-,32-17-,33-18-,34-18-;23-11-,24-12-,25-11-,26-13-,27-14-,28-14-,29-12-,30-13-;

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