5800-OP
Isopropyl β-D-1-thiogalactopyranoside
OmniPur® Grade, >=99.0%, Inducer for ?-galactosidase, an enzyme that promotes lactose utilization.
Synonym(s):
OmniPur® IPTG, Isopropyl-β-D-thiogalactopyranoside
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About This Item
Recommended Products
Quality Level
form
crystalline powder
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
shipped in
ambient
storage temp.
2-8°C
InChI
1S/C9H18O5S/c1-4(2)15-9-8(13)7(12)6(11)5(3-10)14-9/h4-13H,3H2,1-2H3/t5-,6+,7+,8-,9+/m1/s1
InChI key
BPHPUYQFMNQIOC-NXRLNHOXSA-N
General description
Inducer for β-galactosidase, an enzyme that promotes lactose utilization. Use in conjunction with X-Gal. Molecular Biology grade.
Stock solutions:
• X-Gal: 20 mg/ml in DMF
• IPTG: 20 mg/ml in water
Use 4:1 (X-Gal:IPTG)
Assay: ≥99%
Dioxane: None detected
Melting point: 110-114°C
Specific rotation [a]25/D (1%, water): -34.0 to -29.0°
Intended for laboratory and manufacturing use only. Not for drug, food, or household use.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
OMNIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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