Isopropyl β-D-1-thiogalactopyranoside
异丙基-β-D-硫代半乳糖苷
Also known as: IPTG, Isopropyl β-D-thiogalactopyranoside, Isopropyl β-D-thiogalactoside, 1-Methylethyl 1-thio-β-D-galactopyranoside, Isopropyl 1-thio-β-D-galactopyranoside, (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-propan-2-ylsulfanyloxane-3,4,5-triol
- CAS No.
- 367-93-1
- Jingsj CID
- J-35684-6
- Molecular Formula
- C9H18O5S
- Chinese Name
- 异丙基-β-D-硫代半乳糖苷
- Molecular Weight
- 238.301 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 105 °C |
|---|---|
| Boiling Point | 438.4±45.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 218.9±28.7 °C |
GHS Safety & Compliance
Irritant / Health HazardSignal word: Warning
Frequently Asked Questions
What is the CAS number of Isopropyl β-D-1-thiogalactopyranoside?
367-93-1
What are the molecular formula and molecular weight of Isopropyl β-D-1-thiogalactopyranoside?
C9H18O5S, molecular weight 238.301 g/mol
Is Isopropyl β-D-1-thiogalactopyranoside hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026