Stable Isotope Labelled Synthetic Intermediates

Cambridge Isotope Laboratories offers over 15,000 stable isotope labelled products for your synthetic applications, including the manufacturing of API's. Many labelling patterns are available for common starting materials. For over 30 years, CIL has offered:


Expertise and quality service

Flexibility of scale for custom and catalogue products from mg to Kg quantities

cGMP suite for manufacturing clinical trial grade materials (CTM).

As UK representatives for CIL, please contact Goss Scientific for further information and pricing on CIL products.

​​​​Goss Scientific Instruments Limited

Tel: 01270 580888

E mail:

Copyright 2020. All rights reserved.

Website developed by C. Pullan, Goss Scientific.

Images courtesy of CIL, Wilmad Labglass, Goss Scientific and Dreamstime.

No unauthorised use of images or text from this site is permitted.


Phone:  01270 580888

Fax:  01270 581455

E mail:

Mon-Thurs 09.00 to 16.00

Friday           09.00 to 15.00