theobromine chocolate molecule pendant 14K gold plated brass ontogenie science jewelry
theobromine chocolate molecule pendant 14K gold plated brass ontogenie science jewelry
theobromine chocolate pendant in gold plated brass ontogenie science jewelry
theobromine chocolate molecule pendant 14K gold plated brass ontogenie science jewelry
theobromine molecule pendant in rose gold plated brass computer render ontogenie science jewelry
theobromine chocolate molecule pendant 14K gold plated brass ontogenie science jewelry
Theobromine chemical structure

Theobromine Pendant

Regular price128.00 €
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Tax included. Shipping calculated at checkout.

Material

Theobromine is a xanthine alkaloid found naturally in cacao and some teas, and is the major flavor of chocolate. The structure of theobromine is related to that of caffeine, but mising one methyl group. Not surprisingly, theobromine has a similar mode of action to caffeine and also binds to adenosine receptors, but with less affinity than caffeine. Theobromine has a lower stimulatory effect than caffeine due to this binding difference.

In this design, nitrogen and oxygen atoms are indicated by text embedded in the spheres and all double bonds are represented.

The pendant is approximately 2 cm (0.8 inches) wide and 2.5 cm (1 inch) long below the loop.

The pendant is 3D printed in 14K gold plated brass or 14K rose gold plated brass, finished with a 45 cm/18 inch long gold plated or rose gold plated silver chain*, and is ready for gift giving with a gift box, polishing cloth, and care instructions. 

*While a 45 cm/18 inch fits most, other chain lengths are available. At checkout, write a note indicating your preference.


All orders over 50 Euro ship FREE. Under 50 Euro shipping = 5.50 €

Jewelry Shipping

Jewelry in stock at Ontogenie will be ready for shipping within 1-3 days. Jewelry on backorder requires 3-4 weeks production time before it can be shipped.

Transit times:

  • Germany: 1-2 days
  • EU: 2-4 days
  • Europe, nonEU: 5-7 days
  • USA, Canada: 9-12 days
  • Australia, New Zealand: 10-17 days

For faster delivery, you can choose "Express Shipping" at checkout. Cost is 25.99 € for UPS 1-2 day service.

You will be notified by mail when your order ships and given a tracking number so that you can follow your shipment.

Your jewelry will be gift-wrapped in original Ontogenie packaging.

Please note that packages may be delayed for reasons beyond my control. In the unlikely event that your jewelry shipment is held by your local customs office, you are responsible for paying any customs fees and import taxes incurred.

**Orders to the United Kingdom of more than 135 GBP/158 Euro will incur import duties that must be paid by the customer at the time of receipt of the package in the UK. If you do not pay the import duties, the jewelry will be destroyed or returned, and your order will not be refunded.**

Art Prints, T-Shirt, Mug, and Tote Bag Shipping

Printing of these products requires 2-7 days fulfilment time at a printing facility as close to your location as possible. After fulfilment, your shipment should arrive in 3-10 business days.

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Excellent work!

Ordered as a gift for a friend. She really loved it! :)

I'm so glad to hear! Thank you for your review. -Kimberly