21-Formil-20-(2'-cloro-etossi)-Δ5,16,20-pregnatrien-3β-olo is a complex organic compound belonging to the steroid family, specifically a derivative of pregnatrien. It features a pregnane core structure with a double bond between carbons 5, 16, and 20, and a 3β-hydroxyl group. The compound is characterized by the presence of a formyl group at the 21st carbon and a 2'-chloro-ethoxy group at the 20th carbon. This chemical is known for its potential applications in pharmaceuticals, particularly in the development of drugs targeting hormonal and reproductive systems. Its unique structure allows for specific interactions with biological receptors, making it a subject of interest in medicinal chemistry research.

1625-05-4

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Basic information
1. Product Name: 21-Formil-20-(2'-cloro-etossi)-Δ^5,16,20-pregnatrien-3β-olo
2. Synonyms:
3. CAS NO:1625-05-4
4. Molecular Formula:
5. Molecular Weight: 404.977
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-Formil-20-(2'-cloro-etossi)-Δ^5,16,20-pregnatrien-3β-olo(CAS DataBase Reference)
10. NIST Chemistry Reference: 21-Formil-20-(2'-cloro-etossi)-Δ^5,16,20-pregnatrien-3β-olo(1625-05-4)
11. EPA Substance Registry System: 21-Formil-20-(2'-cloro-etossi)-Δ^5,16,20-pregnatrien-3β-olo(1625-05-4)
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: 1625-05-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1625-05-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,2 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1625-05:
(6*1)+(5*6)+(4*2)+(3*5)+(2*0)+(1*5)=64
64 % 10 = 4
So 1625-05-4 is a valid CAS Registry Number.

1625-05-4Upstream product

1625-05-4Downstream Products

15173-68-9 etienic acid

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