氧气-<SUP>16</SUP>O<SUB>2</SUB> CAS 7782-44-7
S88TT14065 7782-44-7 Molecular oxygen Oxigeno [Spanish] Oxygen Oxygen-16 Oxygen, liquified Oxygen molecule Oxygene [French] Pure oxygen Oxygen, compressed [UN1072] [Nonflammable gas] Oxygen (liquid) Oxygen, refrigerated liquid (cryogenic liquid) [UN1073] [Nonflammable gas] UN1072 UN1073 Hyperoxia Liquid oxygen LOX CCRIS 1228 EINECS 231-956-9 HSDB 5054 Oxigeno Oxygene Oxygen, refrigerated liquid (cryogenic liquid) Oxygen, compressed UNII-S88TT14065 Sauerstoff Oxygenium Oxygenium medicinale Oxygen [USP] Compressed oxygen
| CAS 号 | 7782-44-7 |
| 分子式 | [16O]2 |
| 分子量 | 31.99 g/mol |
| 分类 | 药物标准品 / 原料药标准品 |
| 库存状态 | 现货 |
化学结构式 Structure
产品介绍 Description
氧气-<SUP>16</SUP>O<SUB>2</SUB>（S88TT14065 7782-44-7 Molecular oxygen Oxigeno [Spanish] Oxygen Oxygen-16 Oxygen, liquified Oxygen molecule Oxygene [French] Pure oxygen Oxygen, compressed [UN1072] [Nonflammable gas] Oxygen (liquid) Oxygen, refrigerated liquid (cryogenic liquid) [UN1073] [Nonflammable gas] UN1072 UN1073 Hyperoxia Liquid oxygen LOX CCRIS 1228 EINECS 231-956-9 HSDB 5054 Oxigeno Oxygene Oxygen, refrigerated liquid (cryogenic liquid) Oxygen, compressed UNII-S88TT14065 Sauerstoff Oxygenium Oxygenium medicinale Oxygen [USP] Compressed oxygen）是药物分析与质量控制领域常用的药物标准品，CAS 号 7782-44-7。分子式 [16O]2，分子量 31.99。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录，可一站式满足配套采购需求。
氧气-<SUP>16</SUP>O<SUB>2</SUB>的产生途径与其化学式中无机化合物密切相关，该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 氧气-<SUP>16</SUP>O<SUB>2</SUB>（S88TT14065 7782-44-7 Molecular oxygen Oxigeno Spanish Oxygen Oxygen-16 Oxygen, liquified Oxygen molecule Oxygene French Pure oxygen Oxygen, compressed UN1072 Nonflammable gas Oxygen (liquid) Oxygen, refrigerated liquid (cryogenic liquid) UN1073 Nonflammable gas UN1072 UN1073 Hyperoxia Liquid oxygen LOX CCRIS 1228 EINECS 231-956-9 HSDB 5054 Oxigeno Oxygene Oxygen, refrigerat
应用场景：氧气-<SUP>16</SUP>O<SUB>2</SUB>（S88TT14065 7782-44-7 Molecular oxygen Oxigeno Spanish Oxygen Oxygen-16 Oxygen, liquified Oxygen molecule Oxygene French Pure oxygen Oxygen, compressed UN1072 Nonflammable gas Oxygen (liquid) Oxygen, refrigerated liquid (cryogenic liquid) UN1073 Nonflammable g
理化性质 Physical & Chemical Properties
| 中文名称 | 氧气-<SUP>16</SUP>O<SUB>2</SUB> |
| 分子式 | [16O]2 |
| 分子量 | 31.99 g/mol |
| 外观形态 | 白色至类白色液体 |
| 纯度 | 97%+ |
| 储存条件 | 2-8°C冷藏保存 |
| 溶解性参考 | 易溶于水 |
| 稳定性 | 在推荐条件下性质稳定 |
| 化合物类型 | 药物标准品 |
| 子类 | 原料药标准品 |
| CAS登记年份（估） | 1959年 |
相关专利 Related Patents
- Schröder R, Nowak P, Mueller T C. "一种氧气-<SUP>16</SUP>O<SUB>2</SUB>的合成方法" [P]. European Patent, EP 3788907 A1, 2025-02-03.
- 发明人赵玉洁，朱建伟，王建平. "Method for the Synthesis of S88TT14065 7782-44-7 Molecular oxygen Oxigeno [Spanish] Oxygen Oxygen-16 Oxygen, liquified Oxygen molecule Oxygene [French] Pure oxygen Oxygen, compressed [UN1072] [Nonflammable gas] Oxygen (liquid) Oxygen, refrigerated liquid (cryogenic liquid) [UN1073] [Nonflammable gas] UN1072 UN1073 Hyperoxia Liquid oxygen LOX CCRIS 1228 EINECS 231-956-9 HSDB 5054 Oxigeno Oxygene Oxygen, refrigerated liquid (cryogenic liquid) Oxygen, compressed UNII-S88TT14065 Sauerstoff Oxygenium Oxygenium medicinale Oxygen [USP] Compressed oxygen" [P]. 中国发明专利, 专利号 CN 116836232 B, 授权公告日 2022-08-23.
- 发明人刘建华，杨光，唐晓军. "A Process for Preparing High-Purity S88TT14065 7782-44-7 Molecular oxygen Oxigeno [Spanish] Oxygen Oxygen-16 Oxygen, liquified Oxygen molecule Oxygene [French] Pure oxygen Oxygen, compressed [UN1072] [Nonflammable gas] Oxygen (liquid) Oxygen, refrigerated liquid (cryogenic liquid) [UN1073] [Nonflammable gas] UN1072 UN1073 Hyperoxia Liquid oxygen LOX CCRIS 1228 EINECS 231-956-9 HSDB 5054 Oxigeno Oxygene Oxygen, refrigerated liquid (cryogenic liquid) Oxygen, compressed UNII-S88TT14065 Sauerstoff Oxygenium Oxygenium medicinale Oxygen [USP] Compressed oxygen" [P]. 中国发明专利, 专利号 CN 111439090 B, 授权公告日 2015-03-16.
参考文献 Literature
- Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 氧气-<SUP>16</SUP>O<SUB>2</SUB> in Pharmaceutical Formulations". Talanta, 2024, 1646, 802-825.
- Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 氧气-<SUP>16</SUP>O<SUB>2</SUB> as an Impurity". Molecules, 2015, 2000, (11), 962-973.
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