3β-(toluene-4-sulfonyloxy)-5α-pregnane-11,20-dione is a complex organic compound belonging to the steroid family, specifically a pregnane derivative. It features a pregnane core structure with a 3β-tosyloxy group (tosyloxy refers to the toluene-4-sulfonyloxy group) and a 5α-configuration. The molecule also has a 11,20-dione functional group, indicating the presence of two carbonyl groups at the 11th and 20th positions. 3β-(toluene-4-sulfonyloxy)-5α-pregnane-11,20-dione is known for its potential applications in pharmaceutical research, particularly in the development of corticosteroids and other related drugs, due to its structural similarity to natural steroids. The specific arrangement of functional groups in this molecule can influence its biological activity and pharmacological properties.

989-80-0

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Basic information
1. Product Name: 3β-(toluene-4-sulfonyloxy)-5α-pregnane-11,20-dione
2. Synonyms: 3β-(toluene-4-sulfonyloxy)-5α-pregnane-11,20-dione
3. CAS NO:989-80-0
4. Molecular Formula:
5. Molecular Weight: 486.673
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 3β-(toluene-4-sulfonyloxy)-5α-pregnane-11,20-dione(CAS DataBase Reference)
10. NIST Chemistry Reference: 3β-(toluene-4-sulfonyloxy)-5α-pregnane-11,20-dione(989-80-0)
11. EPA Substance Registry System: 3β-(toluene-4-sulfonyloxy)-5α-pregnane-11,20-dione(989-80-0)
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: 989-80-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 989-80-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,8 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 989-80:
(5*9)+(4*8)+(3*9)+(2*8)+(1*0)=120
120 % 10 = 0
So 989-80-0 is a valid CAS Registry Number.

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