China Factory Direct
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| CAS number | 121714-22-5 |
| Product name | Fluo 3-AM |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Biomedical Research | Detection of intracellular calcium ion concentration | Fluorescent labeling coupled with microscopic imaging |
| Pharmaceutical Development | Screening of calcium-related compounds | High-throughput fluorescent assay |
| Cell Biology | Investigation of calcium signaling mechanisms | Cell staining and dynamic monitoring |
| Neuroscience | Analysis of neuronal calcium activity | Integrated fluorescent imaging and electrophysiology |
| Cardiovascular Research | Assessment of calcium transients in cardiomyocytes | Real-time fluorescent monitoring and analysis |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies Fluo 3-AM content by comparing peak area against a certified reference standard using reversed-phase chromatography and UV detection at ~254 nm. |
| Related Substances | HPLC-UV | Detects and quantifies structurally similar impurities (e.g., Fluo 3 acid, AM hydrolysis products) using gradient HPLC with UV detection. |
| Residual Solvents | GC-FID | Measures trace organic solvents (e.g., DMSO, acetone, ethyl acetate) by gas chromatography with flame ionization detection against calibrated standards. |
| Water Content | Karl Fischer Titration | Determines water mass fraction via coulometric or volumetric titration using iodine generation in pyridine-free reagent. |
| Heavy Metals | ICP-MS | Quantifies toxic elements (Pb, Cd, Hg, As, Ni) at sub-ppb levels by plasma ionization and mass spectrometric detection. |
| Residual Acetic Anhydride | GC-FID | Detects unreacted acetylating agent by headspace GC-FID using derivatization or direct injection. |
| Optical Rotation | [alpha]D Measurement | Measures specific rotation using sodium D-line light to confirm chiral integrity and batch-to-batch consistency. |
| pH of Solution (1 mg/mL in DMSO/H2O) | pH Meter | Evaluates acidity/basicity of a standardized solution to detect acidic/basic degradation products. |
| Microbial Contamination | Membrane Filtration | Detects viable aerobic bacteria and fungi by filtration, membrane transfer to agar media, and colony enumeration after incubation. |
| Particle Size Distribution | Laser Diffraction | Determines dry powder particle size distribution using Mie scattering theory applied to dispersed aerosolized sample. |
| Melting Point | Capillary Melting Point Apparatus | Identifies purity and identity by measuring temperature range at which solid-to-liquid phase transition occurs. |
| Residual Chlorides | Ion Chromatography | Quantifies chloride ion content from synthesis residues using suppressed conductivity detection after anion exchange separation. |
| Test Item | Specification |
|---|---|
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.2% |
| Heavy Metals | <=10 ppm |
| Identification (NMR) | Conforms to reference standard |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.