MESG [2-Amino-6-mercapto-7-methylpurine, inner salt]

Catalog ID: 6764 UNIT SIZE: 10 mg

MESG [2-Amino-6-mercapto-7-methylpurine, inner salt]


1-4 ($100.00/Unit) 5-24 ($92.00/Unit) 25-49 ($86.00/Unit)


MESG [2-Amino-6-mercapto-7-methylpurine ribonucleoside] is catalytically converted to 2-amino-6-mercapto-7-methyl purine in the presence of inorganic phosphate. The reaction is catalyzed by purine nucleoside phosphorylase (PNP). One molecule of inorganic phosphate will yield one molecule of 2-amino-6-mercapto-7-methyl purine in an essentially irreversible reaction. The absorbance at 360 nm is directly proportional to the amount of inorganic phosphate generated in the reaction.


Safety Data Sheet
SDS: SDS 6764.pdf
Certificate of Analysis
Lot Number: 52061 03Sept2029
Lot Number: 50527
Lot Number: 13171
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Lot Number: 51016
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Lot Number: 51320
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Lot Number: 51701
Lot Number: 51702
Lot Number: 51279 03Sep2029
Lot Number: 52184
Product Manuals
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Product Information

Product Size 10 mg
Form Solid
Absorption (estimated) Wavelength (λmax): 333 ± 3 nm
Storage conditions Freeze: Store at -5 to -30°C (F)
Protect from moisture (D)
Protect from light (L)
Shipping conditions Room temperature
  • 1H-Purinium, 2-amino-6,9-dihydro-7-methyl-9-β-D-ribofuranosyl-6-thioxo-, inner salt
  • 2-Amino-6-mercapto-7-methylpurine Ribonucleoside
  • 2-Amino-6-mercapto-7-methyl-9-β-D-ribofuranosylpurinium Hydroxide, Inner Salt


For Research Use Only. Not for any animal or human therapeutic

or diagnostic use

No Animal source

Regulatory Compliance


MESG [2-Amino-6-mercapto-7-methylpurine, inner salt]

OSHA Hazard

No Known OSHA Hazards

HMIS Classification

Health: 0

Flammability: 0

Physical Hazard: 0

NFPA Rating

Health: 0

Fire:  0

Reactivity: 0

TSCA Status

Not On TSCA Inventory

Transportation Information




Not dangerous goods

Not dangerous goods

Not dangerous goods