Isopropyl-β-D-thiogalactopyranoside
Structural formula
| Business number | 04H0 |
|---|---|
| Molecular formula | C9H18O5S |
| Molecular weight | 238.3 |
| label |
Isopropyl beta-galactopyranoside, IPTG, Isopropyl β-D-thiogalactoside, Reagents for genetic engineering research, carbohydrates and derivatives, Use molecular biology reagents |
Numbering system
CAS number:367-93-1
MDL number:MFCD00063273
EINECS number:206-703-0
RTECS number:None
BRN number:None
PubChem number:24896093
Physical property data
一 , physical property data
Traits ：White powder
Density (g/mL,25/4℃): Not available
Relative Vapor density (g/mL, air=1)：Not available
Melting point (ºC): 109.5-110.5
Boiling point (ºC, normal pressure): Not available
Boiling point (ºC, 5.2kPa): Not available
Refraction Rate: Not available
Flash Point (ºC): Not available
Optical rotation (º): Not available
Spontaneous combustion Point or ignition temperature (ºC): Not available
Steam Pressure (kPa, 25ºC): Not available
saturated Vapor pressure (kPa, 60ºC): Not available
Burn Heat (KJ/mol):Not available
Critical Temperature (ºC): Not available
Critical Pressure (KPa): Not available
oil and water Log value of the (octanol/water) partition coefficient:Not available
Explosion Upper limit (%, V/V): Not available
Explosion Lower limit (%, V/V): Not available
Dissolve Sex: Easily soluble in water, methanol, ethanol, can Soluble in acetone and chloroform, insoluble in ether.
Toxicological data
Two , Toxicological data:
Acute Toxicity:Not available .
Ecological data
Three , Ecological data:
1 ,Other harmful effects: This substance may be harmful to the environment, and special treatment should be given to water bodies. Notice.
Molecular structure data
1. Molar refractive index: 57.43
2. Molar volume (m3/mol）：173.0
3. isotonic specific volume (90.2K):489.4
4. <SPAN style="FONT -SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family:Soluble in water, methanol, ethanol, soluble in acetone, chloroform, insoluble in ether.
Toxicological data
Two , Toxicological data:
Acute Toxicity:Not available .
Ecological data
Three , Ecological data:
1 ,Other harmful effects: This substance may be harmful to the environment, and special treatment should be given to water bodies. Notice.
Molecular structure data
1. Molar refractive index: 57.43
2. Molar volume (m3/mol）：173.0
3. isotonic specific volume (90.2K):489.4
4. Surface Tension (dyne/cm):63.9
5. Polarizability（10-24cm3): 22.76
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): -0.5
2. Number of hydrogen bond donors: 4
3. Number of hydrogen bond acceptors: 6
p>
4. Number of rotatable chemical bonds: 3
5. Number of tautomers: none
6. Topological molecule polar surface area 115
7. Number of heavy atoms: 15
8. Surface charge: 0
9. Complexity: 201
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 5
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
None yet
Storage method
should be in-20℃Save.
Synthesis method
None yet
Purpose
Commonly used molecular biology reagents, often used for blue-white spot screening andIPTGInduced protein expression in bacteria, etc.
Arial”>Surface tension (dyne/cm): 63.9
5. Polarizability（10-24cm3): 22.76
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): -0.5
2. Number of hydrogen bond donors: 4
3. Number of hydrogen bond acceptors: 6
p>
4. Number of rotatable chemical bonds: 3
5. Number of tautomers: none
6. Topological molecule polar surface area 115
7. Number of heavy atoms: 15
8. Surface charge: 0
9. Complexity: 201
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 5
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
None yet
Storage method
should be in-20℃Save.
Synthesis method
None yet
Purpose
Commonly used molecular biology reagents, often used for blue-white spot screening andIPTGInduced protein expression in bacteria, etc.
