Pregn-4-ene-3,20-dione,16a-(methylthio)- (7CI,8CI)

Modify Date: 2026-09-22 11:30:02

Pregn-4-ene-3,20-dione,16a-(methylthio)- (7CI,8CI) Structure
Pregn-4-ene-3,20-dione,16a-(methylthio)- (7CI,8CI) structure
Common Name Pregn-4-ene-3,20-dione,16a-(methylthio)- (7CI,8CI)
CAS Number 3136-93-4 Molecular Weight 360.55300
Density 1.12g/cm3 Boiling Point 500.4ºC at 760mmHg
Molecular Formula C22H32O2S Melting Point N/A
MSDS N/A Flash Point 204.7ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 16a-(methylthio)progesterone
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.12g/cm3
Boiling Point 500.4ºC at 760mmHg
Molecular Formula C22H32O2S
Molecular Weight 360.55300
Flash Point 204.7ºC
Exact Mass 360.21200
PSA 59.44000
LogP 5.06500
Index of Refraction 1.561
InChIKey MTOGCFGVYHTEAT-QQYXXPEKSA-N
SMILES CSC1CC2C3CCC4=CC(=O)CCC4(C)C3CCC2(C)C1C(C)=O

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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Pregn-4-ene-3,20-dione,16a-(methylthio)- (7CI,8CI) Structure

Pregn-4-ene-3,2...

CAS#:3136-93-4

Learn More
Literature: Hoffman,A.S. et al. Journal of Medicinal and Pharmaceutical Chemistry, 1962 , vol. 5, p. 962 - 975

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  0

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Tirilazad
Tirilazadum
tirilazad of tirilazad

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the upstream materials of 16a-(methylthio)progesterone?
A: Related upstream materials(CAS) of 16a-(methylthio)progesterone: 1096-38-4;74-93-1.
Q: What is the boiling point of 16a-(methylthio)progesterone?
A: Boiling point of 16a-(methylthio)progesterone is 500.4ºC at 760mmHg.
Q: What is the CAS number of 16a-(methylthio)progesterone?
A: CAS number of 16a-(methylthio)progesterone is 3136-93-4.
Q: What English synonyms does 16a-(methylthio)progesterone have?
A: English synonyms of 16a-(methylthio)progesterone: Tirilazad, Tirilazadum, tirilazad of tirilazad.
Q: What is the InChIKey of 16a-(methylthio)progesterone?
A: InChIKey of 16a-(methylthio)progesterone is MTOGCFGVYHTEAT-QQYXXPEKSA-N.
Q: What is the LogP of 16a-(methylthio)progesterone?
A: LogP of 16a-(methylthio)progesterone is 5.06500.
Q: What is the SMILES notation of 16a-(methylthio)progesterone?
A: SMILES notation of 16a-(methylthio)progesterone is CSC1CC2C3CCC4=CC(=O)CCC4(C)C3CCC2(C)C1C(C)=O.
Q: What is the English name of 16a-(methylthio)progesterone?
A: The English name of 16a-(methylthio)progesterone is 16a-(methylthio)progesterone.
Q: What is the molecular weight of 16a-(methylthio)progesterone?
A: Molecular weight of 16a-(methylthio)progesterone is 360.55300.
Q: What is the polar surface area (PSA) of 16a-(methylthio)progesterone?
A: Polar surface area (PSA) of 16a-(methylthio)progesterone is 59.44000.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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