(1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate Bulk Supply for Industrial Use

China Factory Direct
CAS number 204254-96-6
Product name (1S,5R,6S)-Ethyl 5-(pentan-3-yl-oxy)-7-oxa-bicyclo[4.1.0]hept-3-ene-3-carboxylate
Stock Stock readily available; annual supply capacity exceeding 1,000 tons.
Grade Agricultural GradeMaterial GradeSpecialty Grade
Packaging 25KG/bag500KG/bag1000KG/bag
Sample Test Samples Available (Click to Request Samples)
COA View COA
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Supply Type Bulk / Contract manufacturing / OEM
Shipping FCL / LCL available
Payment Terms Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C).
Manufacturer Greenrock Chemical(China Factory)
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CAS No:204254-96-6
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Documents We Provide for 204254-96-6

COA TDS SDS NMR MOA Certificate of Origin Transport Report TSCA Declaration Production Flow Chart
Pre-sale: Only COA, SDS and NMR are available.
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 204254-96-6 Supplier from China

17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.

Industrial Applications of 204254-96-6

Industry Application Process
Pharmaceuticals Organic synthesis intermediate Used as an intermediate in the synthesis of anti-inflammatory drugs or antibiotics
Agrochemicals Active ingredient in fungicides or herbicides Applied as an active agrochemical ingredient or its precursor in synthesis
Chemical materials Synthesis of specialty chemicals Applied as a functional monomer in the synthesis of polymer materials or specialty resins

Manufacturing Quality Control of 204254-96-6

Test Item Common Testing Methods Method Overview
Chemical Structure Confirmation Nuclear Magnetic Resonance Spectroscopy (NMR) Uses ¹H NMR and ¹³C NMR to analyze chemical shifts of hydrogen and carbon atoms, confirming molecular framework and substituent positions.
Molecular Weight and Purity Confirmation Mass Spectrometry (MS), e.g., ESI-MS or HRMS Determines exact molecular weight using high-resolution mass spectrometry to verify the molecular formula of the target compound and assist in identifying impurity masses.
Purity Analysis High-Performance Liquid Chromatography (HPLC) Employs a reversed-phase C18 column with a UV detector (e.g., 210–254 nm) to quantify the main component and assess levels of related substances/impurities.
Related Substances/Impurity Analysis HPLC or UPLC (gradient elution) Optimizes gradient mobile phase to separate potential process impurities or degradation products, with quantification by area normalization or external standard method.
Chiral Purity (if applicable) Chiral High-Performance Liquid Chromatography (Chiral HPLC) If the molecule contains chiral centers, a chiral column is used to separate enantiomers and ensure optical purity meets requirements.
Moisture Content Karl Fischer Moisture Titration Uses volumetric or coulometric methods to measure trace moisture in samples, preventing hydrolysis or stability issues.
Residual Solvents Gas Chromatography (GC-FID/HS-GC) Headspace or direct injection to detect organic solvents potentially remaining from synthesis (e.g., ethanol, ethyl acetate, toluene).
Melting Point/Thermal Behavior Differential Scanning Calorimetry (DSC) Measures melting temperature and enthalpy changes to evaluate polymorphic consistency and thermal stability.
Elemental Analysis Elemental Analyzer (CHNS/O) Determines content of elements such as C, H, N, S, comparing results with theoretical values to confirm molecular composition and purity.
UV Absorption Characteristics Ultraviolet-Visible Spectrophotometry (UV-Vis) Scans absorption spectrum from 200–400 nm to identify maximum absorption wavelength, useful for selecting HPLC detection wavelengths or qualitative identification.

Technical Specifications of 204254-96-6

Test Item Specification
Appearance White crystalline solid
Purity >=98.5% (GC-MS)
Total Impurities <=1.5%
Single Impurity <=0.5%
Water Content (KF) <=0.5%
Melting Point 128–132°C
Identification (NMR) Conforms to reference spectrum
Residue on Ignition <=0.1%
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com

Download COA of 204254-96-6

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NMR Spectra of 204254-96-6

Safety Information of 204254-96-6

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Packaging of 204254-96-6

We have a diverse range of chemicals in stock. Available in Bagged goods (25 kg.),Big bags (500 kg.), Big bags (1000 kg.).

Industrial 204254-96-6 Procurement FAQ

1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.

2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.

3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.

4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.

5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.

6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.

7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.

8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.

9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.

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