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
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

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.