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1. pubchem.ncbi.nlm.nih.gov › compound › 1_3_7-Trimethylxanthine_-TMS1,3,7-Trimethylxanthine, TMS | C8H12N4O2 | CID 427849 - PubChem

   pubchem.ncbi.nlm.nih.gov › compound › 1_3_7-Trimethylxanthine_-TMS

   1,3,7-Trimethylxanthine, TMS | C8H12N4O2 | CID 427849 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

2. webbook.nist.gov › cgi › cbook1,3,7-Trimethylxanthine, TMS - NIST Chemistry WebBook

   webbook.nist.gov › cgi › cbook

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   1,3,7-Trimethylxanthine, TMS. Formula: C 8 H 12 N 4 O 2; Molecular weight: 196.2065

3. pubchem.ncbi.nlm.nih.gov › substance › 9684SID 9684 - PubChem

   pubchem.ncbi.nlm.nih.gov › substance › 9684

   Substance record SID 9684 for 1,3,7-Trimethylxanthine submitted by KEGG.

4. www.ebi.ac.uk › chebi › searchIdcaffeine (CHEBI:27732) - EMBL-EBI

   www.ebi.ac.uk › chebi › searchId

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   A trimethylxanthine in which the three methyl groups are located at positions 1, 3, and 7. A purine alkaloid that occurs naturally in tea and coffee. This entity has been manually annotated by the ChEBI Team. Caffeine is a central nervous system (CNS) stimulant of the methylxanthine class.

5. www.sigmaaldrich.com › US › en1,3,7-trimethylxanthin | Sigma-Aldrich - MilliporeSigma

   www.sigmaaldrich.com › US › en

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   Find 1,3,7-trimethylxanthin and related products for scientific research at MilliporeSigma

6. www.studocu.com › en-us › documentLab 4- Extraction of 1, 3, 7 – trimethylxanthine from Tea Leaves

   www.studocu.com › en-us › document

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   The purpose of this experiment is to successfully extract the 1, 3, 7 – trimethylxanthine from Tea Leaves by using a centrifuge tube, evaporation, and the addition of solvents. A. Compound Information: i. Solubility of Caffeine in water: ii. Solubility of Caffeine in CH2Cl2 is 140mg/mL at 25 degrees Celsius: iii.

7. www.researchgate.net › figure › The-chemical-structure-of-1/3/7-trimethylxanthineThe chemical structure of 1,3,7-trimethylxanthine (caffeine).

   www.researchgate.net › figure › The-chemical-structure-of-1/3/7-trimethylxanthine

   In an original way, this study takes into account all the parameters such as (i) the brewing coffee methods (household, coffee shops, etc.); (ii) the storage conditions, in particular the drying...