ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione

8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione

8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione Suppliers list
Company Name: BOC Sciences
Tel: +1-631-485-4226
Email: inquiry@bocsci.com
Products Intro: Product Name:8-Chloro Caffeine
CAS:4921-49-7
Purity:>=95% Remarks:Please reach out to us for more information about custom solutions.
Company Name: sgtlifesciences pvt ltd
Tel: +8617013299288
Email: dj@sgtlifesciences.com
Products Intro: Product Name:Dimenhydrinate EP Impurity E (8-Chlorocaffeine)
CAS:4921-49-7
Company Name: QUALITY CONTROL SOLUTIONS LTD.
Tel: +86-0755-66853366 +8613670046396
Email: export03@qcsrm.com
Products Intro: Product Name:Dimenhydrinate EP Impurity E
CAS:4921-49-7
Purity:0.95 Package:10mg; 25mg;50mg;100mg Remarks:Brand: QCS; Can provide COA, hydrogen spectrum, mass spectrometry, liquid phase; Level: Pharmaceutical Impurity Standard
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532 18210857532
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Products Intro: Product Name:8-Chloro Caffeine
CAS:4921-49-7
Package:10g,1g
Company Name: Chemsky(shanghai)International Co.,Ltd.  
Tel: 021-50135380
Email: shchemsky@sina.com
Products Intro: Product Name:8-Chloro Caffeine
CAS:4921-49-7
Purity:98%
8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione Basic information
Product Name:8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
Synonyms:8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione;1,3,7-Trimethyl-8-chloroxanthine;8-Chlorocaffein;DiMenhydrinate Related CoMpound E;Caffeine Impurity 2;Dimenhydrinate Impurity 3;8-Chloro-1,3,7-trimethyl-3,7-dihydr;1H-Purine-2,6-dione, 8-chloro-3,7-dihydro-1,3,7-trimethyl-
CAS:4921-49-7
MF:C8H9ClN4O2
MW:228.64
EINECS:225-552-1
Product Categories:Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File:4921-49-7.mol
8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione Structure
8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione Chemical Properties
Melting point 190-192°C
Boiling point 425.4±55.0 °C(Predicted)
density 1.60±0.1 g/cm3(Predicted)
storage temp. Refrigerator
solubility Chloroform: soluble
form A solid
pka-2+-.0.20(Predicted)
Safety Information
HS Code 2939300000
MSDS Information
8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione Usage And Synthesis
Chemical PropertiesWhite Solid
UsesA halogenated analog of Caffeine (C080100) as potential radiosensitizing agent.
8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione Preparation Products And Raw materials
Preparation Products1,3,7-TRIMETHYLURIC ACID-->1,3,7-TRIMETHYL-8-PIPERAZIN-1-YL-3,7-DIHYDRO-PURINE-2,6-DIONE
Tag:8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione(4921-49-7) Related Product Information
8-CHLOROXANTHINE TETRAMETHYLURIC ACID xanthobine Theobromine 8-chloro-1,3,7-triMethyl-3,4,5,7-tetrahydro-1H-purine-2,6-dione 8-Chlorotheophylline