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
Quality Segment
form
crystalline powder
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
shipped in
ambient
storage temp.
2-8°C
SMILES string
S([C@@H]1O[C@@H]([C@@H]([C@@H]([C@H]1O)O)O)CO)C(C)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
1 of 1
This Item | |||
|---|---|---|---|
| description OmniPur® Grade, >=99.0%, Inducer for ?-galactosidase, an enzyme that promotes lactose utilization. | description - | description mol wt 238.3, pkg of 1 g (10724815001), pkg of 5 g (11411446001) | description ≥99% (TLC) |
| form crystalline powder | form - | form powder | form powder |
| Quality Level 100 | Quality Level 300 | Quality Level - | Quality Level 200, 300 |
| manufacturer/tradename Calbiochem® | manufacturer/tradename - | manufacturer/tradename Roche | manufacturer/tradename - |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| storage condition OK to freeze | storage condition - | storage condition - | storage condition - |
| color white | color - | color - | color white to off-white |
Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
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