Ammonium sulfate-15N₂ - ≥10 atom% 15N,≥98.5% , CAS No.43086-58-4

CAS: 43086-58-4 Cat. No.: A110167 Molecular Weight: 134.13

GRADE & PURITY ≥10 atom% 15N,≥98.5%

Synonyms

Ammonium-15N2 sulfate, 2 atom % 15N | Ammonium-15N2 sulfate, 98 atom % 15N | Ammonium-15N2 sulfate, 5 atom % 15N | Sulfuric acid--(~15~N)ammonia (1/2) | Ammonium-15N2 sulfate, 20 atom % 15N | Ammonium-15N2 sulfate, 30 atom % 15N | Ammonium-15N2 sulfate, 6

Storage

Room temperature

Shipped In

Normal

Overview

Product Introduction

Ammonium-15N2 sulfate enriched with 15N isotope.

Application

Ammonium sulfate-15N is a labelled version of ammonium sulfate , and is a useful source of 15N. Ammonium Sulfate is used in a salting-out method for the purification of tag-free peptides containing multiple disulfide bond in Pichia pastoris.

Specifications

Synonyms

Ammonium-15N2 sulfate, 2 atom % 15N | Ammonium-15N2 sulfate, 98 atom % 15N | Ammonium-15N2 sulfate, 5 atom % 15N | Sulfuric acid--(~15~N)ammonia (1/2) | Ammonium-15N2 sulfate, 20 atom % 15N | Ammonium-15N2 sulfate, 30 atom % 15N | Ammonium-15N2 sulfate, 6

Specifications & Purity

≥10 atom% 15N, ≥98.5%

Storage

Room temperature

Shipped In

Normal

Purity

≥10 atom% 15N, ≥98.5%

Names and Identifiers

• Canonical Smiles: N.N.OS(=O)(=O)O
• IUPAC Name: azane;sulfuric acid
• InChIKey: BFNBIHQBYMNNAN-ISOLYIDJSA-N
• INCHI: 1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)/i2*1+1
• Isomeric SMILES: [15NH3].[15NH3].OS(=O)(=O)O
• WGK Germany: 1
• Alternate CAS: 7783-20-2 （ Unlabeled ）
• Molecular Weight: 134.13
• Reaxy-Rn: 11338472
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11338472&ln=

Chemical and Physical Properties

• Melt Point(°C): >280 °C

References

1. Zhang Rong, Li Chuan, Cui Huilin, Wang Yanbo, Zhang Shaoce, Li Pei, Hou Yue, Guo Ying, Liang Guojin, Huang Zhaodong, Peng Chao, Zhi Chunyi.  (2023)  Electrochemical nitrate reduction in acid enables high-efficiency ammonia synthesis and high-voltage pollutes-based fuel cells.  Nature Communications,  14  (1): (1-11).  [PMID:38052852] [10.1038/s41467-023-43897-6]

2. Zihao Fan, Huiyuan Cheng, Bo Pang, Chong Gao, Weiming Yu, Xuemei Wu, Wanting Chen, Fujun Cui, Shuai Fan, Gaohong He.  (2025)  Atomically Dispersed Fe1Mo1 Dual Sites for Enhanced Electrocatalytic Nitrogen Reduction.  ACS Applied Materials & Interfaces,      [PMID:39797771] [10.1021/acsami.4c16551]

3. Liu Yunlong, Zhang Siyu, Qian Haoyu, Shen Chengbo, Hu Shuijin, Zhang Weijian, Wang Yong, Huang Shan, Wang Songhan, Liu Zhenghui, Li Ganghua, Fu Xiangdong, Ding Yanfeng, Li Shan, van Groenigen Kees Jan, Jiang Yu.  (2025)  Variation in a single allele drives divergent yield responses to elevated CO2 between rice subspecies.  Nature Communications,  16  (1): (1-12).  [PMID:39753568] [10.1038/s41467-024-55809-3]

4. Cuili Xing, Xuelu Wang, Hang Zhou, Yuankui Sun, Xiaohong Guan.  (2026)  Sulfate radical promotes aminyl radical coupling for selective ammonia conversion to harmless dinitrogen.  WATER RESEARCH,      [PMID:41722131] [10.1016/j.watres.2026.125576]