Isopropyl-β-D-thiogalactopyranoside (IPTG) (Dioxane-free), Fisher BioReagents™

Product Code	Brand	Quantity	Packaging
10214633	Fisher BioReagents BP1755-1	1 g	Glass Bottle
10356553	Fisher BioReagents BP1755-10	10 g	Glass Bottle
10021793	Fisher BioReagents BP1755-100	100 g	Poly Bottle

Chemical Identifiers

• CAS: 367-93-1
• Molecular Weight (g/mol): 238.30
• InChI Key: BPHPUYQFMNQIOC-NXRLNHOXSA-N
• PubChem CID: 656894
• SMILES: CC(C)S[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O

• Molecular Formula: C9H18O5S
• MDL Number: MFCD00063273
• Synonym: iptg, isopropyl-beta-d-thiogalactopyranoside, isopropyl-beta-d-thiogalactoside, isopropyl thiogalactoside, isopropyl beta-d-thiogalactopyranoside, isopropyl beta-d-thiogalactoside, isopropyl beta-d-1-thiogalactopyranoside, unii-x73vv2246b, 2r,3r,4s,5r,6s-2-hydroxymethyl-6-isopropylthio tetrahydro-2h-pyran-3,4,5-triol, isopropyl-1-beta-d-thiogalactoside
• ChEBI: CHEBI:61448

Specifications

• CAS: 367-93-1
• Color: White
• Assay Percent Range: ≥99 % (by TLC)
• MDL Number: MFCD00063273
• Specific Rotation: -28.5 to -34.5° (+ or −)
• InChI Key: BPHPUYQFMNQIOC-NXRLNHOXSA-N
• IUPAC Name: (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-propan-2-ylsulfanyloxane-3,4,5-triol
• PubChem CID: 656894
• Formula Weight: 238.31
• Physical Form: Solid

• Melting Point: 110° to 115°C
• pH: 5 to 7
• Molecular Formula: C9H18O5S
• Merck Index: 15, 5126
• Synonym: iptg, isopropyl-beta-d-thiogalactopyranoside, isopropyl-beta-d-thiogalactoside, isopropyl thiogalactoside, isopropyl beta-d-thiogalactopyranoside, isopropyl beta-d-thiogalactoside, isopropyl beta-d-1-thiogalactopyranoside, unii-x73vv2246b, 2r,3r,4s,5r,6s-2-hydroxymethyl-6-isopropylthio tetrahydro-2h-pyran-3,4,5-triol, isopropyl-1-beta-d-thiogalactoside
• SMILES: CC(C)S[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O
• Molecular Weight (g/mol): 238.30
• ChEBI: CHEBI:61448
• Percent Purity: ≥99%
• Chemical Name or Material: Isopropyl-β-D-thiogalactopyranoside, Dioxane-free

Safety and Handling

CAUTION!

Emergency Overview
May cause skin, eye, and respiratory tract irritation. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Do not induce vomiting. Obtain medical attention. Obtain medical attention. .

NFPA

Health:1
Flammability:1
Instability:1

Recommended Storage : 4°C

Product Identifier

• Isopropyl-ß-D-thiogalactopyranoside

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.