3β-hydroxyandrosta-1,5-dien-17-one 17-ethylene ketal is a chemical compound with the molecular formula C21H32O2. It is a derivative of the androstane steroid nucleus, characterized by the presence of a 3β-hydroxyl group and a 17-ethylene ketal moiety. 3β-hydroxyandrosta-1,5-dien-17-one 17-ethylene ketal is formed by the reaction of 3β-hydroxyandrosta-1,5-dien-17-one with ethylene oxide, resulting in the formation of a cyclic ketal at the 17-position. The 17-ethylene ketal group provides stability to the molecule and can be used as a protecting group in organic synthesis. 3β-hydroxyandrosta-1,5-dien-17-one 17-ethylene ketal has potential applications in the pharmaceutical industry, particularly in the synthesis of steroidal drugs and hormones, due to its structural similarity to natural steroids.

2694-94-2

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Basic information
1. Product Name: 3β-hydroxyandrosta-1,5-dien-17-one 17-ethylene ketal
2. Synonyms:
3. CAS NO:2694-94-2
4. Molecular Formula:
5. Molecular Weight: 330.467
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-hydroxyandrosta-1,5-dien-17-one 17-ethylene ketal(CAS DataBase Reference)
10. NIST Chemistry Reference: 3β-hydroxyandrosta-1,5-dien-17-one 17-ethylene ketal(2694-94-2)
11. EPA Substance Registry System: 3β-hydroxyandrosta-1,5-dien-17-one 17-ethylene ketal(2694-94-2)
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: 2694-94-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 2694-94-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,9 and 4 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2694-94:
(6*2)+(5*6)+(4*9)+(3*4)+(2*9)+(1*4)=112
112 % 10 = 2
So 2694-94-2 is a valid CAS Registry Number.

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2694-94-2Downstream Products

18088-27-2 3β-hydroxyandrosta-1,5-dien-17-one

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