Pretilachlor solution - analytical standard, 100μg/ml in methanol , CAS No.51218-49-6

CAS: 51218-49-6 Cat. No.: P109907 Formula: C₁₇H₂₆ClNO₂ Molecular Weight: 311.85 Beilstein Registry Number: 2754162 EC Number: 610-630-3

GRADE & PURITY Analytical standard, 100μg/ml in methanol

Synonyms

2-Chloro-2',6'-diethyl-N-(2-propoxyethyl)acetanilide | 2-Chloro-N-(2,6-diethylphenyl)-N-(2-propoxyethyl)acetamide | Rifit | Solnet

Storage

Room temperature

Shipped In

Normal

Specifications

Synonyms

2-Chloro-2',6'-diethyl-N-(2-propoxyethyl)acetanilide | 2-Chloro-N-(2,6-diethylphenyl)-N-(2-propoxyethyl)acetamide | Rifit | Solnet

Specifications & Purity

analytical standard, 100μg/ml in methanol

Storage

Room temperature

Shipped In

Normal

Grade

Analytical standard

Names and Identifiers

• Isomeric SMILES: CCCOCCN(C1=C(C=CC=C1CC)CC)C(=O)CCl
• WGK Germany: 2
• RTECS: AB5427000
• UN Number: 3082
• Molecular Weight: 311.85
• Beilstein: 2754162
• Reaxy-Rn: 2754162
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2754162&ln=

Chemical and Physical Properties

• Sensitivity: Light sensitive.

References

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2. Lei Jiang, Lin Yuan, Shan Gao, Yingying Xiang, Fei Song, Wensi Ma, Jing Wan, Xiuling Ji, Yujiao Tu.  (2023)  Facile hydrothermal synthesis of N-doped fluorescent carbon dots for selective detection of insecticide parathion.  Analytical Methods,  15  (19): (2376-2381).  [PMID:37132329] [10.1039/D3AY00124E]

3. Yujie Zhang, Yunlong Huang, Ling Fu, Jiaoyan Qiu, Zhuqing Wang, Aiguo Wu.  (2020)  Colorimetric detection of paraquat in aqueous and fruit juice samples based on functionalized gold nanoparticles.  JOURNAL OF FOOD COMPOSITION AND ANALYSIS,      [PMID:] [10.1016/j.jfca.2020.103574]

4. Li’na Qiao, Sihua Qian, Yuhui Wang, Hengwei Lin.  (2018)  A colorimetric sensor array based on sulfuric acid assisted KMnO4 fading for the detection and identification of pesticides.  TALANTA,      [PMID:29426516] [10.1016/j.talanta.2018.01.029]

5. Jing-yan Kang, Yu-jie Zhang, Xing Li, Chen Dong, Hong-yu Liu, Li-jing Miao, Paul J. Low, Zhi-xian Gao, Narayan S. Hosmane, Ai-guo Wu.  (2017)  Rapid and sensitive colorimetric sensing of the insecticide pymetrozine using melamine-modified gold nanoparticles.  Analytical Methods,  10  (4): (417-421).  [PMID:] [10.1039/C7AY02658G]

6. Sihua Qian, Hengwei Lin.  (2015)  Colorimetric Sensor Array for Detection and Identification of Organophosphorus and Carbamate Pesticides.  ANALYTICAL CHEMISTRY,      [PMID:25913282] [10.1021/acs.analchem.5b00738]

7. Yifei Sun, Yan Tang, Zetao Chen, Miaoxiu Ge, Wei Xiong, Luhong Wen.  (2024)  A Facile Determination of Herbicide Residues and Its Application in On-Site Analysis.  Foods,  13  (8): (1280).  [PMID:38672952] [10.3390/foods13081280]

8. Xinyue Huang, Lei Jiang, Lin Yuan, Wensi Ma, Xintao Cui, Jiaxuan Liu, Xiuling Ji, YujiaoTu.  (2025)  Orange ratiometric fluorescent probe for sensitive detection of phoxim.  SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,      [PMID:40795714] [10.1016/j.saa.2025.126785]

9. Bu Ziyun, Si Qiankang, Lu Xiaolin, Wang Pei, Wu Dezhen, Mei Yingying.  (2025)  Monolithic capillary electrochromatographic system based on gold nanoparticles and chitosan chiral molecularly imprinted polymers for enantioseparation of metolachlor and separation of structural analogs.  MICROCHIMICA ACTA,  192  (5): (1-14).  [PMID:40205242] [10.1007/s00604-025-07142-9]

10. Qianxue Shao, Yongming Ruan, Ru Liang, Ruixin Jin, Zhixi Jin, Lin Xie, Yongqing Chi, Jiaojiao Xia, Pingyang Zhu.  (2025)  Toxicity and Safety Assessment of Key Pesticides Used in Rice Fields on Rice Flower Carp (Procypris merus).  Fishes,  10  (6): (248).  [PMID:] [10.3390/fishes10060248]

11. Yong-mei Zhang, Ping-ping Fan, Ling-zhi Zhang, Wei Yu, Song Xia, Fa-li Liu, Xue-de Li.  (2026)  Occurrence, ecological risk, and human health assessment of herbicide residues in Chaohu Lake, China.  Journal of Environmental Chemical Engineering,  14  (2): (121850).  [PMID:] [10.1016/j.jece.2026.121850]

12. Ru Liang, Qianxue Shao, Yongming Ruan, Min Wang, Jiarong Cui, Jiaojiao Xia, Yanfei Zhu, Ziyao Liu, Zengpei Lin, Hongxing Xu, Zhongxian Lu, Pingyang Zhu.  (2026)  Toxicological impacts of paddy field pesticides on red claw crayfish (Cherax quadricarinatus) and implications for integrated rice-crayfish farming.  Aquaculture Reports,      [PMID:] [10.1016/j.aqrep.2026.103532]

Frequently Asked Questions

What does analytical standard mean?

analytical standard is a defined analytical purity tier suitable for quantitative analytical methods. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. analytical standard is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.

How should this product be stored?

Store at room temperature.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 51218-49-6, the molecular formula is C17H26ClNO2, and the molecular weight is 311.85 g/mol.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.