3α-(Trimethylsiloxy)-5β-androstane-11,17-dione is a complex organic compound with the molecular formula C21H38O2Si. It is a derivative of androstane, a steroid with a cycloalkane structure. The compound features a trimethylsiloxy group (Si-O-CH3) at the 3α position and a ketone group at both the 11 and 17 positions. This specific arrangement of functional groups gives the molecule unique chemical properties and potential applications in various fields, such as pharmaceuticals and chemical synthesis. The compound's structure and reactivity make it a valuable intermediate in the synthesis of other steroidal compounds and can be used in the development of drugs targeting hormonal imbalances or other steroid-related conditions.

5042-90-0

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Basic information
1. Product Name: 3α-(Trimethylsiloxy)-5β-androstane-11,17-dione
2. Synonyms: 3α-(Trimethylsiloxy)-5β-androstane-11,17-dione
3. CAS NO:5042-90-0
4. Molecular Formula: C22H36O3Si
5. Molecular Weight: 376.60494
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 5042-90-0.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: /
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 3α-(Trimethylsiloxy)-5β-androstane-11,17-dione(CAS DataBase Reference)
10. NIST Chemistry Reference: 3α-(Trimethylsiloxy)-5β-androstane-11,17-dione(5042-90-0)
11. EPA Substance Registry System: 3α-(Trimethylsiloxy)-5β-androstane-11,17-dione(5042-90-0)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 5042-90-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 5042-90-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,4 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5042-90:
(6*5)+(5*0)+(4*4)+(3*2)+(2*9)+(1*0)=70
70 % 10 = 0
So 5042-90-0 is a valid CAS Registry Number.

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