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CS-W001157 4
Total: USD 88.00

Resazurin (sodium), indicator

  • CAS No. 62758-13-8

  • Cat. No. CS-0169061
  • PurityIND,90%
  • MDL No.MFCD00005036

*For research and further manufacturing use only, not for direct human use.

Resazurin (sodium), indicator|CS-0169061

Structure of 62758-13-8

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General Information

  • CAS No. 62758-13-8
  • Cat. No. CS-0169061
  • Purity IND,90%
  • MDL No. MFCD00005036
  • Storage -20°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₂H₆NNaO₄
  • Molecular Weight 251.17
  • Synonym(s) Diazoresorcinol (sodium), indicator
  • SMILES O=C1C=CC2=[N+]([O-])C3=C(C=C(O[Na])C=C3)OC2=C1

Description

Resazurin is a small N-oxide derivative of dihydroxyphenoxazone. It is a non-ionic dye containing a small and planar chromophore. It is a redox indicator and changes from bluish violet through pink to colorless upon reduction. It is also used as a pH indicator for Ph 3.5 to 6.5 wherein it changed from orange to bluish violet. It is commercially available as resazurin sodium salt, which is also known as 3H-Phenoxazin-3-one, 7-hydroxy-, 10-oxide, sodium salt. It forms the red, fluorescent hydroxyphenoxazone resorufin on reduction and colorless hydroresorufin on further reduction.Resazurin is mostly used as a biological redox indicator. The bioreduction of the dye reduces the amount of the oxidized form (blue) and concomitantly increases the fluorescent intermediate (red). Its applications include:the measurement of metabolic activity and the proliferation of living cellsthe detection of bacterial reduction in milkin viability assays as a component of culture media for the detection of viable bacteriato determine the number of motile sperm in sheep semen to assay lactate dehydrogenaseas an analytical reagent to quantify L-glutamate

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P271-P261-P264-P270-P280-P305+P351+P338-P337+P313-P301+P312-P302+P352-P304+P340-P330-P332+P313-P362+P364-P405-P403+P233-P501

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Computational Chemistry Data

  • TPSA   66.38
  • LogP   0.9935
  • H_Acceptors   4
  • H_Donors   0
  • Rotatable_Bonds   1

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