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X-Gal (5-Bromo-4-chloro-3-indolyl-beta-D-galactopyranoside)
(11322533 | 7240-90-6)

CAS: 7240-90-6
Molecular Formula: C14H15BrClNO6
Molecular Weight: 408.63
Availablility: In Stock
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X-Gal (5-Bromo-4-chloro-3-indolyl-beta-D-galactopyranoside) Chemical Structure
11322533-100mg 100mg £30.90
11322533-1g 1g £46.50
11322533-5g 5g £149.60
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11322533-100mg 100mg €43.30
11322533-1g 1g €65.10
11322533-5g 5g €209.50
Bulk Order
11322533-100mg 100mg $46.40
11322533-1g 1g $69.80
11322533-5g 5g $224.40
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Safety Data Sheet
Certificate of Analysis
Product Detail
Product Code 11322533
Product Name X-Gal (5-Bromo-4-chloro-3-indolyl-beta-D-galactopyranoside)
Categories Stains & Indicators
CAS 7240-90-6
Molecular Formula C14H15BrClNO6
Molecular Weight 408.63
Storage Details -15 to -20 °C
Harmonised Tariff Code 2940000080
Product Specification
Appearance of Solution Clear, colourless to light yellow solution (50mg/ml in DMF:MeOH, 1:1)
Specific optical rotation -61.5 +/- 1
Appearance White to off-white crystalline powder
Purity HPLC min 99%
Solubility (5 % in DMF) Soluble (5% w/v,DMF)
Water KF max 1%
Assay (HPLC on Anhydrous Basis) min 98% w/w
Safety Information
Pictograms
Exclamation Mark
Signal word warning
Hazard statements
  • H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled
Precautionary statements
  • P261: Avoid breathing dust/fume/gas/mist/vapours/
  • P280: Wear: protective gloves/ clothing & eye protection
  • P301+312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P302+352: IF ON SKIN: Wash with soap and water
  • P304+340: IF INHALED: Remove victim to fresh air & keep at rest in a position comfortable for breathing
  • P305+351+338: IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing