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ChemicalBook >> CAS DataBase List >> 7-HYDROXY-5-METHYL-2-METHYLTHIO-S-TRIAZOLO[1,5-A]PYRIMIDINE

7-HYDROXY-5-METHYL-2-METHYLTHIO-S-TRIAZOLO[1,5-A]PYRIMIDINE

7-HYDROXY-5-METHYL-2-METHYLTHIO-S-TRIAZOLO[1,5-A]PYRIMIDINE price.
  • $17.67 - $516
  • Product name: 7-HYDROXY-5-METHYL-2-METHYLTHIO-S-TRIAZOLO[1,5-A]PYRIMIDINE
  • CAS: 40775-78-8
  • MF: C7H8N4OS
  • MW: 196.23
  • EINECS:255-072-8
  • MDL Number:MFCD00186154
  • Synonyms:7-Hydroxy-5-Methyl-2-(Methylthio)[1,2,4]triazolo[1,5-a]pyriMidin;7-Hydroxy-5-methyl-2-methylthio-[1,2,4]triazolo[1,5-a]pyrimidine;7-Hydroxy-5-methyl-2-methylthio-[1,2,4]triazolo[1,5-a]pyrimidine;2,4]triazolo[1,5-a]pyrimidin-7-ol,5-methyl-2-(methylthio)-[ ;2,4]Triazolo[1,5-a]pyrimidin-7-ol,5-methyl-2-(methylthio)-[1 ;hydroxymethylmethylthiotriazolopyrimidine ;AURORA KA-421;4-HYDROXY-6-METHYL-2-METHYLMERCAPTO-1,3,3A,7-TETRAAZAINDENE
Price11 Properties Safety Information Description
11 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Atlantic Research Chemicals
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
  • TCI Chemical
  • TRC
Package
  • 500mg
  • 1G
  • 5g
  • 10g
  • 25g
  • 100g
  • 10gm:
  • 250mgs:
  • ManufacturerAK Scientific
  • Product numberY9039
  • Product description5-Methyl-2-(methylthio)[1,2,4]triazolo[1,5-a]pyrimidin-7-ol
  • Packaging25g
  • Price$453
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberSDY0000310
  • Product description7-HYDROXY-5-METHYL-2-METHYLTHIO-S-TRIAZOLO[1,5-A]PYRIMIDINE 95.00%
  • Packaging1G
  • Price$128.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS100152
  • Product description5-Methyl-2-(methylthio)[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 95%
  • Packaging10gm:
  • Price$95.43
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS100152
  • Product description5-Methyl-2-(methylthio)[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 95%
  • Packaging250mgs:
  • Price$17.67
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number43155
  • Product description7-Hydroxy-5-methyl-2-methylthio-[1,2,4]triazolo[1,5-α]pyrimidine,≥98%(HPLC) ≥98%(HPLC)
  • Packaging25G
  • Price$312
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11127760
  • Product description5-Methyl-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 95+%
  • Packaging100g
  • Price$516
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number085909
  • Product description5-Methyl-2-(methylthio)[1,2,4]-triazolo[1,5-a]pyrimidin-7-ol 97%
  • Packaging1g
  • Price$83
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number085909
  • Product description5-Methyl-2-(methylthio)[1,2,4]-triazolo[1,5-a]pyrimidin-7-ol 97%
  • Packaging10g
  • Price$227
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberH0940
  • Product description7-Hydroxy-5-methyl-2-methylthio-[1,2,4]triazolo[1,5-a]pyrimidine >98.0%(HPLC)
  • Packaging5g
  • Price$67
  • Updated2025-07-31
  • Buy
  • ManufacturerTCI Chemical
  • Product numberH0940
  • Product description7-Hydroxy-5-methyl-2-methylthio-[1,2,4]triazolo[1,5-a]pyrimidine >98.0%(HPLC)
  • Packaging25g
  • Price$212
  • Updated2025-07-31
  • Buy
  • ManufacturerTRC
  • Product numberH999800
  • Product description7-Hydroxy-5-methyl-2-methylthio-s-triazolo[1,5-a]pyrimidine
  • Packaging500mg
  • Price$90
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific Y9039 5-Methyl-2-(methylthio)[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 25g $453 2021-12-16 Buy
American Custom Chemicals Corporation SDY0000310 7-HYDROXY-5-METHYL-2-METHYLTHIO-S-TRIAZOLO[1,5-A]PYRIMIDINE 95.00% 1G $128.1 2021-12-16 Buy
Atlantic Research Chemicals XS100152 5-Methyl-2-(methylthio)[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 95% 10gm: $95.43 2021-12-16 Buy
Atlantic Research Chemicals XS100152 5-Methyl-2-(methylthio)[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 95% 250mgs: $17.67 2021-12-16 Buy
Chem-Impex 43155 7-Hydroxy-5-methyl-2-methylthio-[1,2,4]triazolo[1,5-α]pyrimidine,≥98%(HPLC) ≥98%(HPLC) 25G $312 2021-12-16 Buy
Crysdot CD11127760 5-Methyl-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 95+% 100g $516 2021-12-16 Buy
Matrix Scientific 085909 5-Methyl-2-(methylthio)[1,2,4]-triazolo[1,5-a]pyrimidin-7-ol 97% 1g $83 2021-12-16 Buy
Matrix Scientific 085909 5-Methyl-2-(methylthio)[1,2,4]-triazolo[1,5-a]pyrimidin-7-ol 97% 10g $227 2021-12-16 Buy
TCI Chemical H0940 7-Hydroxy-5-methyl-2-methylthio-[1,2,4]triazolo[1,5-a]pyrimidine >98.0%(HPLC) 5g $67 2025-07-31 Buy
TCI Chemical H0940 7-Hydroxy-5-methyl-2-methylthio-[1,2,4]triazolo[1,5-a]pyrimidine >98.0%(HPLC) 25g $212 2025-07-31 Buy
TRC H999800 7-Hydroxy-5-methyl-2-methylthio-s-triazolo[1,5-a]pyrimidine 500mg $90 2021-12-16 Buy

Properties

Density :1.59±0.1 g/cm3(Predicted)
storage temp. :Storage temp. 2-8°C
pka :-4.08±0.53(Predicted)
form :powder to crystal
color :White to Almost white
EPA Substance Registry System :[1,2,4]Triazolo[1,5-a]pyrimidin-7-ol, 5-methyl-2-(methylthio)- (40775-78-8)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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