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138915-83-0

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138915-83-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138915-83-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,9,1 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 138915-83:
(8*1)+(7*3)+(6*8)+(5*9)+(4*1)+(3*5)+(2*8)+(1*3)=160
160 % 10 = 0
So 138915-83-0 is a valid CAS Registry Number.
InChI:InChI=1/C55H78N14O14S3/c1-5-30(2)47-54(80)63-37(21-22-44(57)71)50(76)65-39(26-45(58)72)51(77)66-40(29-85-84-28-35(56)48(74)64-38(52(78)67-47)25-31-17-19-32(70)20-18-31)55(81)69-24-10-15-42(69)53(79)62-36(49(75)60-27-46(59)73)13-6-7-23-61-86(82,83)43-16-9-11-33-34(43)12-8-14-41(33)68(3)4/h8-9,11-12,14,16-20,30,35-40,42,47,61,70H,5-7,10,13,15,21-29,56H2,1-4H3,(H2,57,71)(H2,58,72)(H2,59,73)(H,60,75)(H,62,79)(H,63,80)(H,64,74)(H,65,76)(H,66,77)(H,67,78)/t30-,35-,36-,37-,38-,39-,40-,42-,47-/m0/s1

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