Toluene diisocyanate manufacturer Knowledge Pregnane 5beta-Pregnane-3alpha,20alpha-diol

Pregnane 5beta-Pregnane-3alpha,20alpha-diol

Progesterone Structural Formula

Structural formula

Business number 01RM
Molecular formula C21H36O2
Molecular weight 320.51
label

None

Numbering system

CAS number:80-92-2

MDL number:MFCD00064141

EINECS number:201-313-7

RTECS number:TU4157113

BRN number:None

PubChem ID:None

Physical property data

1. Characteristics: white crystal.


2. Density (g/mL,25/4℃): Unsure


3. relative steamDegree (g/mL,Air=1 ): Unsure


4. Melting point (ºC):127 -130


5. Boiling point (ºC,Normal pressure): Uncertain


6. Boiling point (ºC,5.2kPa): Unsure


7. Refractive index: Uncertain


8. Flash Point (ºC): Unsure


9. Specific optical rotation (º): Unsure


10. Autoignition point or ignition temperature (ºC): Unsure


11. Vapor pressure (kPa,25ºC): Unsure


12. Saturated vapor pressure (kPa,60ºC): Unsure


2. Number of hydrogen bond donors:2


3. Number of hydrogen bond acceptors:2


4. Number of rotatable chemical bonds:1


5. Topological molecular polar surface area (TPSA): 40.5


6. Number of heavy atoms:23


7. Surface charge:0


8. Complex Degree: 463


9. Isotopes Number of atoms:0


10. OK Number of atomic stereocenters:9


11. No Determine the number of atomic stereocenters:0


12. OK Number of stereocenters of chemical bonds:0


13. No Determine the number of stereocenters of chemical bonds:0


14. Total Number of price key units:1

Properties and stability

None yet

Storage method

This product should be stored in a sealed, cool, dark and dry place.

Synthesis method

None yet

Purpose

Organic synthesis.

mso-hansi-font-family: Arial”>Complexity:463


9. Isotopes Number of atoms:0


10. OK Number of atomic stereocenters:9


11. No Determine the number of atomic stereocenters:0


12. OK Number of stereocenters of chemical bonds:0


13. No Determine the number of stereocenters of chemical bonds:0


14. Total Number of price key units:1

Properties and stability

None yet

Storage method

This product should be stored in a sealed, cool, dark and dry place.

Synthesis method

None yet

Purpose

Organic synthesis.

Purpose

Organic synthesis.

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