6-Cl-Retroprogesteron, also known as 6-chloro-17α-methyl-19-norprogesterone, is a synthetic steroid derived from progesterone, a naturally occurring hormone. It is characterized by the presence of a chlorine atom at the 6th carbon position and a methyl group at the 17α position, as well as the absence of a carbon atom at the 19th position. This chemical modification results in altered pharmacological properties compared to its parent compound. 6-Cl-Retroprogesteron is primarily used in scientific research to study the effects of steroid hormones on various biological processes, including reproductive and immune system functions. Its chemical structure and modifications make it a valuable tool for understanding the mechanisms of action of progesterone and its analogs, potentially leading to the development of new therapeutic agents.

4243-78-1

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Basic information
1. Product Name: 6-Cl-Retroprogesteron
2. Synonyms: 6-Cl-Retroprogesteron
3. CAS NO:4243-78-1
4. Molecular Formula:
5. Molecular Weight: 348.913
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: 6-Cl-Retroprogesteron(CAS DataBase Reference)
10. NIST Chemistry Reference: 6-Cl-Retroprogesteron(4243-78-1)
11. EPA Substance Registry System: 6-Cl-Retroprogesteron(4243-78-1)
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: 4243-78-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4243-78-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,4 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4243-78:
(6*4)+(5*2)+(4*4)+(3*3)+(2*7)+(1*8)=81
81 % 10 = 1
So 4243-78-1 is a valid CAS Registry Number.

4243-78-1Upstream product

4243-78-1Downstream Products

4202-98-6 6-Chlor-9β,10α-pregna-4,6-dien-3,20-dion

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