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7-Methylthieno[3,2-d]pyrimidin-4(3H)-one

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7-Methylthieno[3,2-d]pyrimidin-4(3H)-one Suppliers list
Company Name: Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Tel: +86-21-54098501
Email: sales@sinch.com.cn
Products Intro: Product Name:7-Methyl-3,4-dihydrothieno[3,2-d]pyriMidin-4-one
Purity:97% Package:1g;5g;25g;50g;100g;1kg
Company Name: Key Organics Limited/Bionet Research  
Tel: +44 1840 212171
Email: enquiries@keyorganics.ltd.uk
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Company Name: Ryan Scientific, Inc.   
Tel: 843-884-4911 x 319
Email: ryan.reichlyn@ryansci.com
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Company Name: Oakwood Products, Inc.  
Tel: 803 739 8800
Email: sales@oakwoodchemical.com
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Company Name: Fluorochem Ltd  
Tel: (01457) 868921 (4 lines)
Email: vernam@fluorochem.co.uk
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7-Methylthieno[3,2-d]pyrimidin-4(3H)-one Basic information
Product Name:7-Methylthieno[3,2-d]pyrimidin-4(3H)-one
Synonyms:BUTTPARK 46\18-86
CAS:
MF:C7H6N2OS
MW:166.2
EINECS:
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Mol File:Mol File
7-Methylthieno[3,2-d]pyrimidin-4(3H)-one Structure
7-Methylthieno[3,2-d]pyrimidin-4(3H)-one Chemical Properties
Melting point >230°C
Safety Information
MSDS Information
7-Methylthieno[3,2-d]pyrimidin-4(3H)-one Usage And Synthesis
Preparation7-Methylthieno[3,2-d]pyrimidin-4(3H)-one was prepared using methyl 3-amino-4-methylthiophene-2-carboxylate 25 (171 mg, 1.0 mmol) according to the procedure described for 7d as a white solid (100 mg, 60% yield), mp 244-246 °C.
1 H NMR (400 MHz; DMSO-d6; TMS) δ 12.51 (s, 1H), 8.18 (s, 1H), 7.84 (s, 1H), 2.32 (s, 3H). ESI-MS: m/z 167.0 [M + H]+ . HPLC flow rate 1 mL/min, tR (acetonitrile/water 65:35) = 6.2 min, purity 95%.
7-Methylthieno[3,2-d]pyrimidin-4(3H)-one Preparation Products And Raw materials
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