5-Chloro Imidacloprid
Impurity reference standard
- CAS number
- 135769-74-3
- InChIKey
- FRLLOFWBBYUDAN-UHFFFAOYSA-N
- Molecular formula
- C9H9Cl2N5O2
- Molecular weight
- 290.11
- Exact mass
- 289.0133 Da
About 5-Chloro Imidacloprid
5-Chloro Imidacloprid is supplied as an analytical reference standard. It is registered under CAS number 135769-74-3.
The compound is characterised by its molecular formula C9H9Cl2N5O2 and a molecular weight of 290.11, with the two-dimensional structure shown above.
Computed from the structure, the compound has a monoisotopic mass of 289.0133 Da, a calculated LogP of 1.34, a topological polar surface area of 83.66 Ų. It presents 1 hydrogen-bond donor and 5 acceptors. These values are commonly used to anticipate chromatographic retention and to plan ionisation conditions during method development.
Each pack ships with a certificate of analysis together with the supporting analytical data — HNMR, MS and HPLC or GC traces — so the material can be released straight into your own QC workflow.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Calculated properties
Derived from the two-dimensional structure above using RDKit. Computed values describe the parent structure and are provided as a reference for method development — they are not measured data.
- LogP (Crippen)
- 1.34
- Topological polar surface area
- 83.66 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 5
- Rotatable bonds
- 3
- Heavy atoms
- 18
- Rings
- 2
- Elemental composition
- C 37.26% · Cl 24.44% · H 3.13% · N 24.14% · O 11.03%
Frequently asked questions
Does 5-Chloro Imidacloprid come with a certificate of analysis?
Yes. Every pack ships with a certificate of analysis plus the supporting analytical data — HNMR, MS and HPLC or GC traces.
How is 5-Chloro Imidacloprid uniquely identified?
The InChIKey FRLLOFWBBYUDAN-UHFFFAOYSA-N identifies the structure unambiguously, so it can be matched against your own registry or a public database.
Is a structure file available for 5-Chloro Imidacloprid?
Yes. The two-dimensional structure is drawn on this page from the SMILES record, and the SMILES or a molfile can be supplied on request.
What pack sizes are available for 5-Chloro Imidacloprid?
Standard packs run from milligram to gram quantities and ship from stock. Larger or custom synthesis requirements are quoted on request.
Need this standard, or a related one?
Send the compound name, CAS number or a structure file — we confirm availability, pack size and lead time, usually within one business day.