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138182-21-5 - 6-Chloro-3-indolyl-beta-D-galactopyranoside, 98% - Rose-gal - Salmon-gal - B21131 - Alfa Aesar

B21131 6-Chloro-3-indolyl-beta-D-galactopyranoside, 98%

CAS Number
138182-21-5
Synonyms
Rose-gal
Salmon-gal

Size Price ($) Quantity Availability
0.1g 100.00
0.5g 303.00
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6-Chloro-3-indolyl-beta-D-galactopyranoside, 98%

MDL
MFCD00467206

Chemical Properties

Formula
C14H16ClNO6
Formula Weight
329.74
Melting point
188-190°
Sensitivity
Moisture Sensitive
Solubility
Insoluble in water. Soluble in DMSO and DMFO, methanol.

Applications

Used as a pharmaceutical intermediate to reduce toxicity and as an enzyme substrate in diagnostic reagents. Salmon-gal is used in conjunction with IPTG for detection of β-galactosidase activity in bacterial colonies in a colometric assay to detect recombinants (white) from the non-recombinants (SALMON). In conjunction with X-glu, salmon-gal is useful for simultaneous detection of GUS and Lac activities on the same plate.

Notes

Moisture sensitive. Store away from water/moisture, heat and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas.

Literature References

Simonson MS, et al. Rapid characterization of growth-arrest genes in transient transfection assays.BioTechniques.199518(3), 434-6, 438, 440-2.

Aimin Liu, et al. Alteration of limb and brain patterning in early mouse embryos by ultrasound-guided injection of Shh-expressing cells.Mechanisms of Development.199875(1-2), 107-115.

Other References

Harmonized Tariff Code
2934.99
TSCA
No

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