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4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine

4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine Suppliers list
Company Name: Capot Chemical Co.,Ltd.
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Products Intro: Product Name:4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine
CAS:42754-96-1
Purity:98% (Min,GC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
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Products Intro: CAS:42754-96-1
Purity:98% HPLC Package:5MG;10MG;50MG;100MG,1G,5G
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Products Intro: Product Name:4,6-DICHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDINE
CAS:42754-96-1
Purity:99% Package:1kg;1USD
Company Name: Accela ChemBio Inc.
Tel: +1-858-6993322
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Products Intro: Product Name:4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine
CAS:42754-96-1
Purity:>=97% Package:0.25g;1g;5g;10g;25g;100g Remarks:SY006451
Company Name: Hubei xin bonus chemical co. LTD
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Products Intro: Product Name:4,6-DICHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDINE
CAS:42754-96-1
Purity:0.99 Package:5KG;1KG

4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine manufacturers

4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine Basic information
Product Name:4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine
Synonyms:4,6-DICHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDINE;1H-Pyrazolo[3,4-d]pyrimidine,4,6-dichloro-;4,6-dichloropyrrolo[2,3-d]pyrimidine;4,6-Dichloro-1H-pyrazole[3,4-D]pyriMidine;4,6-Dichloropyrazolo[3,4-d]pyriMidine;6-Dichloro-1H-pyrazolo[3;4,6-dichloro-1H-pyrazolo[3,4-d]pP03119ine;4,6-DICHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDINE(RS20012005)
CAS:42754-96-1
MF:C5H2Cl2N4
MW:189
EINECS:948-193-9
Product Categories:Aromatics;Heterocycles;Building Blocks;Pyrazolo[x,x-y]pyridine;Heterocycle-Pyrimidine series;CHIRAL CHEMICALS
Mol File:42754-96-1.mol
4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine Structure
4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine Chemical Properties
Melting point 145 °C (decomp)
Boiling point 251.9±50.0 °C(Predicted)
density 2.02±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility DMSO (Slightly), Methanol (Slightly)
form solid
pka7.90±0.20(Predicted)
color Off-white to yellow
Safety Information
Hazard Codes T
Risk Statements 25
Safety Statements 45-24/25
RIDADR UN2811
HazardClass IRRITANT
HS Code 29335990
MSDS Information
4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine Usage And Synthesis
Chemical PropertiesYellow solid
SynthesisTo a solution of 2,4,6-trichloropyrimidine-5-carbaldehyde (19.0 g, 990 mmol) in methanol (300 mL) was added drop-wise a solution of hydrazine monohydrate (4.8 mL) in methanol (80 mL) at 0 °C followed by drop-wise addition of triethylamine (13 mL) in methanol (80 mL) at 0 °C. The mixture was stirred at the same temperature for 30 mm. The solvent was removed, and the residue was purified by flash chromatography to afford 4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine (10.3 g, 62 % yield) as a yellow solid. ‘H NMR (CDC13, 400IVIHz): 11.56 (br, 1H), 8.43 (s, 1H). MS m/z 190.68 [M+1].
4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine Preparation Products And Raw materials
Tag:4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine(42754-96-1) Related Product Information
4,6-Dichloro-2-methylpyrimidine Pyrrolo[3,4-c]pyrazole-5(1H)-carboxylic acid, 4,6-dihydro-, 1,1-dimethylethyl ester 4,6-DICHLOROIMIDAZO[4,5-C]PYRIDINE 4,6-DICHLORO-2-(METHYLTHIO)PYRIMIDINE-5-CARBONITRILE 4,6-Dichloro-5-iodopyrimidine 4,6-DIBROMOPYRIMIDINE 4,6-DIBROMOQUINOLINE 4,6-Dichloroquinazoline 4,6-DICHLORO-2-METHYLQUINAZOLINE 4,6-DICHLOROQUINOLINE 4,6-DICHLOROPYRIDO[3,4-D]PYRIMIDINE ETHYL 4,6-DICHLORO-3-QUINOLINECARBOXYLATE 4,6-dichloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidine 4,6-DICHLORO-1H-PYRAZOLO[3,4-D]PYRIMIDINE ethyl 5,7-dichloro-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylate 1-Phenyl-4,6-dichloro-1H-pyrazolo[3,4-d]pyrimidine 1-Methyl-4,6-dichloro-1H-pyrazolo[3,4-d]pyrimidine 2-(TERT-BUTYL)-3,7-DICHLORO-5-(TRIFLUOROMETHYL)PYRAZOLO[1,5-A]PYRIMIDINE