The CAS Registry Mumber 28936-18-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,9,3 and 6 respectively; the second part has 2 digits, 1 and 8 respectively. Calculate Digit Verification of CAS Registry Number 28936-18: (7*2)+(6*8)+(5*9)+(4*3)+(3*6)+(2*1)+(1*8)=147 147 % 10 = 7 So 28936-18-7 is a valid CAS Registry Number.
4-Thia-5-cholesten-3-one and some further steroidal δ-thioenol lactones
Kasal
, p. 1489 - 1498 (2007/10/02)
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Get Best Price for28936-18-7Acetic acid (3R,3aR,5aS,5bR,8S,12aR,12bS,12cS)-3-((R)-1,5-dimethyl-hexyl)-3a,5b-dimethyl-12-oxo-hexadecahydro-10-oxa-dicyclopenta[a,k]fluoren-8-yl ester