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  7. 4-Hydroxy-2-mercapto-6-methylpyrimidine, 98%, Thermo Scientific Chemicals

4-Hydroxy-2-mercapto-6-methylpyrimidine, 98%, Thermo Scientific Chemicals

Product Code. 11966891 Shop All Thermo Scientific Chemicals Products
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Quantity:
500 g
2.5 kg
Packaging:
Plastic bottle
Unit Size:
2.5kg
500g
2 product options available for selection
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Product Code. Quantity Packaging Unit Size
11966891 2.5 kg Plastic bottle 2.5kg
10499030 500 g Plastic bottle 500g
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Product Code. 11966891 Supplier Thermo Scientific Acros Supplier No. 121300025
 Restricted Item
Estimated Shipment: 17-09-2026
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Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 56-04-2
Molecular Formula C5H6N2OS
Molecular Weight (g/mol) 142.18
MDL Number MFCD00006040
InChI Key HWGBHCRJGXAGEU-UHFFFAOYSA-N
Synonym methylthiouracil, 6-methyl-2-thiouracil, methiocil, 4-hydroxy-2-mercapto-6-methylpyrimidine, thimecil, thiomecil, thiothymin, alkiron, metacil, 2-mercapto-6-methylpyrimidin-4-ol
PubChem CID 667493
ChEBI CHEBI:82346
IUPAC Name 6-methyl-2-sulfanylidene-1H-pyrimidin-4-one
SMILES CC1=CC(=O)NC(=S)N1

Specifications

Melting Point 330.0°C
Color Colorless to Yellow
Loss on Drying 0.5% (105°C, 2 hrs) max.
Infrared Spectrum Authentic
Assay Percent Range 97.5% min. (HPLC)
Packaging Plastic bottle
Quantity 2.5 kg
Beilstein 24,III,1289
Merck Index 15,6201
Solubility Information Solubility in water: insoluble in water. Other solubilities: slightly soluble in alcohols,acetone,ether,nh3,insoluble in benzene,chloroform
Formula Weight 142.18
Percent Purity 98%
Physical Form Liquid
Chemical Name or Material 4-Hydroxy-2-mercapto-6-methylpyrimidine
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Safety and Handling

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Product Identifier
  • 4-Hydroxy-2-mercapto-6-methylpyrimidine
 Signal Word
  • Warning
 Hazard Category
  • Acute toxicity Category 4
  • Carcinogenicity Category 2
 Hazard Statement
  • H351-Suspected of causing cancer.
  • H302-Harmful if swallowed.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
SDS

RUO – Research Use Only

Product Title
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