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

CAS: 32767-18-3 Cat. No.: O474114 분자식: 18O2 분자량: 36 EC 번호: 620-572-0
주문 가능
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
독일 (EU)*
Price
Qty
500ml
O474114-500ml
주문제작 · 8~12주

US$1,908.90

US$2,227.90
저장 US$319.00 (14.32%)
Enter a quantity for the sizes you want to add.
🧪

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.

개요

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

동의어
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
사양 및 순도
≥99 atom% 18O,≥99%
보관 조건
Room temperature
이름과 식별자
정식 스마일O=O
InChIKeyMYMOFIZGZYHOMD-XPULMUKRSA-N
INCHI1S/O2/c1-2/i1+2,2+2
이성체 SMILES [18O]=[18O]
WGK 독일 3
분자량 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

3D 구조
상호 작용 화학 구조 모델





인증서(CoA, COO, BSE/TSE 및 분석 차트)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
자주 묻는 질문과 기사
Citations of This Product
참고 문헌
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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