2,7-Dichloro-alpha-[(dibutylamino)methyl]-9H-fluorene-4-methanol Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 69759-61-1 |
| Product name | 2,7-Dichloro-alpha-[(dibutylamino)methyl]-9H-fluorene-4-methanol |
| 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 |
| Price | Get Quote |
| 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 69759-61-1
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 69759-61-1 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 69759-61-1
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for drug synthesis | Used as a key intermediate in constructing drug molecules |
| Agrochemicals | Synthesis of active pharmaceutical ingredients (APIs) for agrochemicals | Applied as a functional structural unit in agrochemical synthesis pathways |
| Materials Science | Preparation of functional materials | Used for modification and synthesis of polymers or optoelectronic materials |
Manufacturing Quality Control of 69759-61-1
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Chemical Purity | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a UV detector (e.g., at 254 nm or set according to the maximum absorption wavelength), and quantify the purity of the main component using external standard or area normalization methods. Common mobile phases include acetonitrile/water or methanol/buffer salt systems. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Confirm the molecular skeleton, substituent positions, and hydrogen/carbon environments using ¹H NMR and ¹³C NMR to verify whether the target structure has been correctly synthesized. Two-dimensional spectra (e.g., HSQC, HMBC) may be used as needed for analysis. |
| Molecular Weight Verification | Mass Spectrometry (MS) | Determine the molecular ion peak using ESI-MS or APCI-MS to confirm that the molecular weight matches the theoretical value, assisting in identifying whether it is the target compound. High-resolution mass spectrometry (HRMS) provides accurate mass numbers for elemental composition verification. |
| Impurity Analysis | HPLC-UV / LC-MS | Separate potential process impurities or degradation products using HPLC, and identify unknown impurities with mass spectrometry. Assess the impurity profile and control specific impurity limits. |
| Moisture Content | Karl Fischer Titration | Determine moisture content using coulometric or volumetric methods, ensuring compliance with standards for loss on drying or moisture content (typically required to be <0.5%~1.0%). |
| Residual Solvents | Gas Chromatography (GC-FID or GC-MS) | According to ICH Q3C guidelines, use headspace or direct injection to separate and quantify residual organic solvents (e.g., methanol, ethyl acetate, DMF, etc.). |
| Heavy Metals/Elemental Impurities | ICP-MS or Atomic Absorption Spectrometry (AAS) | Following ICH Q3D standards, detect elemental impurities such as Pb, As, Cd, Hg, etc., ensuring they meet safety limits. Sample preparation typically involves microwave digestion or wet digestion. |
| Melting Point | Capillary Melting Point Apparatus | Determine the melting range of the substance as a physical constant to aid in identification and preliminary purity assessment (pure substances have narrow melting ranges, generally ≤2°C). |
| Optical Rotation (if chiral centers are present) | Automatic Polarimeter | If the molecule contains a chiral center (e.g., α-carbon), measure the specific rotation to control enantiomeric purity or confirm stereochemical consistency. |
| pH Value (if solution formulation) | pH Meter | Measure the pH value of aqueous solutions or buffer systems to ensure stability and suitability (e.g., injectable formulations should be within physiological range). |
Technical Specifications of 69759-61-1
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 142–146°C |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=20 ppm |
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 69759-61-1
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 69759-61-1
Packaging of 69759-61-1
Industrial 69759-61-1 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply