Cambridge Isotope Laboratories

Water (18O, 10%)

OLM-240-10-PK
18O water is used for the global analysis of simple or complex mixtures in MS proteomics and glycoproteomics. It provides a means to incorporate a stable and universal tag on peptides or proteins that
Item No.
OLM-240-10-PK
CAS Number (labeled)
14314-42-2
CAS Number (unlabeled)
7732-18-5
Formula
H2*O
Molecular Weight
20.02
Isotopic enrichment
10%-19.9%
Chemical purity
99.9%
Product form
Individual
Grade
Research

Package size

Out of stock

Overview

18O water is used for the global analysis of simple or complex mixtures in MS proteomics and glycoproteomics. It provides a means to incorporate a stable and universal tag on peptides or proteins that is resistant to back-exchange and is readily distinguished from native in MS-based measurements.

Properties

Isotope label 18O
Label type Uniformly
Isotopic enrichment 10%-19.9%
Grade Research
Chemical purity 99.9%
Molecular formula H2*O
Molecular weight 20.02
Molecular weight range 0-100 g/mol
CAS number 14314-42-2
CAS number (unlabeled) 7732-18-5
EC number 231-791-2
Synonyms Heavy oxygen water, 18O-water, water-18O
Product form Individual
Presentation Neat
Storage conditions Store at room temperature away from light and moisture.
Applications Metabolism; Proteomics
Safety data sheet https://isotope.com/product/attachment/OLM-240-10-PK/WATER%20%2818O%2C%2097%25%29%20-%20OLM-240%20-%20V.6.0%20-%20US%20-%20English%20US.pdf
Related literature https://cil.showpad.com/share/4Zfqz1AYJP3LcNFFosVKI
F&O item number OLM-240-10-PK
F&O product number OLM-240-10-PK
Package-size master (AVA) Yes
Visible in webshop (Sana flag) Yes
Webstore name (Sana) Water (¹⁸O, 10%)
Item model group STD-FG MTO
Product group FG PK
Sales unit g
Hazardous (CMX) No
HTS code (US) 2845.90.0100
ECCN EAR99
Quote only Yes
SDS available Yes
Last synced from F&O 2026-09-18T18:08:41Z

Documents

Safety information