Oxygen-¹⁸O₂ - ≥99 atom% 18O,≥99% , CAS No.32767-18-3

CAS: 32767-18-3 Cat. No.: O474114 分子式: 18O2 分子量: 36 EC番号: 620-572-0
注文可能
Synonyms
DTXSID80437936 | Oxygen-18O2 | Oxygen-18O2, 10 atom % 18O (random) | Oxygen-18O2, 50 atom % 18O (random) | Oxygen-18O2, 90 atom % 18O | Oxygen-18O2, 99 atom % 18O, 99% (CP) | 18O2 | Oxygen-18O2, 97 atom % 18O | Oxygen-18O2, 25 atom % 18O (random) | Oxygen
Storage
Room temperature
★
Size
USA
ドイツ (EU)*
Price
Qty
500ml
O474114-500ml
受注生産 · 8~12週間

$1,908.90

$2,227.90
保存 $319.00 (14.32%)
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Why this grade

≥99 atom% 18O,≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

概要

Oxygen-18O2is a naturally occurring stable isotope of oxygen. Natural abundance of18O2containing at least 99 atom % O-18.18O2isotopic labelling was employed, in conjunction with time-of-flight secondary ion mass spectrometry, to characterize and elucidate the parts of the degradation mechanisms induced by molecular oxygen. Using18O2as a label, it is possible to study collagen degradation with this non-reutilized label and so avoid the large errors that are introduced by the recycling of other labels.

Specifications

同義語
DTXSID80437936 | Oxygen-18O2 | Oxygen-18O2, 10 atom % 18O (random) | Oxygen-18O2, 50 atom % 18O (random) | Oxygen-18O2, 90 atom % 18O | Oxygen-18O2, 99 atom % 18O, 99% (CP) | 18O2 | Oxygen-18O2, 97 atom % 18O | Oxygen-18O2, 25 atom % 18O (random) | Oxygen
仕様と純度
≥99 atom% 18O,≥99%
保管条件
Room temperature
名前と識別子
カノニカル・スマイルO=O
InChIKeyMYMOFIZGZYHOMD-XPULMUKRSA-N
INCHI1S/O2/c1-2/i1+2,2+2
異性体SMILES [18O]=[18O]
WGKドイツ 3
分子量 36
Reaxy-Rn 9254326
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=9254326&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

3 D構造
インタラクティブ化学構造モデル





証明書(CoA、COO、BSE/TSEと分析図)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
よくある質問と記事
Citations of This Product
参考文献
1. Shaofu Huang, Yuhui Liu, Lincong Ren, Lingyan Huang, Jiahuan Tang, Zhen Yu, Man Chen, Shungui Zhou.  (2025)  Direct Conversion of N2 to Nitric Acid via Contact Electrocatalysis.  ACS Sustainable Chemistry & Engineering,      [PMID:] [10.1021/acssuschemeng.5c02290]
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