Sep 16, 2005 00:00
19 yrs ago
English term

theobromine sucrose ester

English Tech/Engineering Chemistry; Chem Sci/Eng
¡°Theobromine sucrose ester¡± is directly translated from Chinese. Is there a chemical which can be named as that?

In Chinese dictionaries, theobromine sometimes is translated as cocoa acid, sometimes as cocoa alkali. So actually is it an acid or an alkali?

TIA!!!
Responses
4 +4 Yes

Discussion

Jianming Sun (asker) Sep 16, 2005:
Thank you Croatian friend! It seems a miracle you also speak Chinese! :-)
Veronica Prpic Uhing Sep 16, 2005:
Just asked a friend - KokoJian ( �ɿ� ��) should be - ShiKokoJian (�ƿɿɼ�), Shi Jian in this compound is neutral (Zhong Li De), never acidic.

Responses

+4
25 mins
Selected

Yes

Pharmaceutical Technology Buyers Guide
... Sucralfate. Sucrose. Sucrose Esters. Sucrose Octaacetate. Sudan Black B. Sudan IV. ...
Tetrasodium Pyrophosphate. Theobromine. Theophylline. Theophylline Sodium Glycinate ...
www.advanstars-web-support.com/guides/ptech/cat15857.html

Chemistry of Theobromine
Chocolate's Caffeine Relative

Theobromine belongs to a class of alkaloid molecules known as methylxanthines. Methylxanthines naturally occur in as many as sixty different plant species and include caffeine (the primary methlyxanthine in coffee) and theophylline (the primary methylxanthine in tea). Theobromine is the primary methylxanthine found in products of the cocoa tree, theobroma cacao.
http://chemistry.about.com/library/weekly/aa090301a.htm

So according to that, it's an alkali.
Peer comment(s):

agree Veronica Prpic Uhing : Right, cacoa is powder made from cacao seeds and theobromine is its main alkaloid (alkaline-like, the term describing any nitrogen-containing base), theobromine is soluble in boiling H2O, it is neutral,has no OH- groups but can form esters and salts
2 hrs
Thank you.
agree jennifer newsome (X)
4 hrs
Thank you.
agree Rajan Chopra
7 hrs
Thank you.
agree Jörgen Slet
6 days
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4 KudoZ points awarded for this answer. Comment: "Thanks!"
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