(3Ξ,4'R)-(5α)-spiro[androstane-3,2'-thiazolidine]-4'-carboxylic acid is a complex organic compound with a unique chemical structure. It is a derivative of androstane, a steroid hormone, and features a spiro ring system, which consists of two fused rings sharing a common atom. In this case, the spiro ring system is formed between an androstane ring and a thiazolidine ring. The compound has a 5α configuration, indicating the presence of a hydroxyl group at the 5 position of the androstane ring. Additionally, it contains a carboxylic acid group at the 4' position, which contributes to its acidic properties. (3Ξ,4'R)-(5α)-spiro[androstane-3,2'-thiazolidine]-4'-carboxylic acid is of interest in the field of organic chemistry and may have potential applications in pharmaceuticals or other industries due to its unique structure and properties.
The CAS Registry Mumber 4642-57-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,4 and 2 respectively; the second part has 2 digits, 5 and 7 respectively. Calculate Digit Verification of CAS Registry Number 4642-57: (6*4)+(5*6)+(4*4)+(3*2)+(2*5)+(1*7)=93 93 % 10 = 3 So 4642-57-3 is a valid CAS Registry Number.