21-Acetate of 11β,17α,20β,21-tetrahydroxypregn-4-en-3-one, also known as 11-deoxycortisol or 11-dehydrocorticosterone, is a steroid hormone derivative. It is a naturally occurring compound in the human body and is a key intermediate in the biosynthesis of various corticosteroids, including cortisol and aldosterone. 21-Acetat v. 11β,17α,20β,21-Tetrahydroxypregn-4-en-3-on is characterized by its four hydroxyl groups at the 11β, 17α, 20β, and 21 positions, and a ketone group at the 3 position of the pregnane nucleus. The acetate group at the 21 position is what distinguishes it from other related steroids. It plays a crucial role in the regulation of metabolism, immune response, and stress, and is also used in medical research to study the synthesis and function of corticosteroids.

2638-54-2

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Basic information
1. Product Name: 21-Acetat v. 11β,17α,20β,21-Tetrahydroxypregn-4-en-3-on
2. Synonyms:
3. CAS NO:2638-54-2
4. Molecular Formula:
5. Molecular Weight: 406.519
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: 21-Acetat v. 11β,17α,20β,21-Tetrahydroxypregn-4-en-3-on(CAS DataBase Reference)
10. NIST Chemistry Reference: 21-Acetat v. 11β,17α,20β,21-Tetrahydroxypregn-4-en-3-on(2638-54-2)
11. EPA Substance Registry System: 21-Acetat v. 11β,17α,20β,21-Tetrahydroxypregn-4-en-3-on(2638-54-2)
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: 2638-54-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 2638-54-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,3 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2638-54:
(6*2)+(5*6)+(4*3)+(3*8)+(2*5)+(1*4)=92
92 % 10 = 2
So 2638-54-2 is a valid CAS Registry Number.

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