(2-Hydroxypropyl)-γ-Cyclodextrin(CAS 128446-34-4)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 1G | In Stock | 4 USD
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| 98% | RG | 5G | In Stock | 10 USD
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| 98% | RG | 25G | In Stock | 32 USD
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| 98% | RG | 100G | In Stock | 105 USD
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| 98% | RG | 500G | In Stock | 481 USD
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Your region is eligible for ordering. Available NMR Spectrum
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Quality System
Applications of 128446-34-4
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Solubilizer and stabilizer for active pharmaceutical ingredients (APIs), enhancing aqueous solubility and bioavailability of poorly water-soluble drugs (e.g., itraconazole, paclitaxel) | Used as an excipient in formulations to form host–guest inclusion complexes via cyclodextrin complexation; applied in the development of oral solid dosage forms, injectables, and ophthalmic preparations |
| Food | Food additive for flavor encapsulation and controlled release, antioxidant carrier, and bitterness masking agent | Microencapsulation process: hydrophobic compounds (e.g., flavors, vitamins, or functional ingredients) are encapsulated within the cyclodextrin cavity to improve stability and sensory properties |
| Cosmetics | Stabilizer and skin penetration enhancer for active ingredients (e.g., retinol, vitamin E) | Used as a carrier in emulsions and serums; inclusion complexes are prepared via co-solvent or freeze-drying methods to enhance photostability and dermal permeation of actives |
| Agriculture | Adjuvant for agrochemicals, improving aqueous dispersibility and environmental stability of insecticides/fungicides | Inclusion complexation with agrochemical actives (e.g., abamectin, azoxystrobin) via ultrasonication or grinding to formulate water-based products and reduce organic solvent usage |
Physical and chemical properties of 128446-34-4
Boiling Point |
97-98ºC3 mm Hg(lit.) |
|---|---|
Density |
1.5±0.1 g/cm3 |
Exact Mass |
1586.631958 |
Flash Point |
>230 °F |
Index of Refraction |
1.557 |
LogP |
-8.72 |
Melting Point |
52-55ºC(lit.) |
Molecular Formula |
C7H6FNO2 |
Molecular Weight |
1587.521 |
optical activity |
[α]20/D +145°, c = 1 in H2O |
pH |
6-9 (2% in H2O) |
PSA |
45.82000 |
Solubility |
H2O: soluble450mg/mL |
Storage condition |
2-8℃ |
Spectrums of 128446-34-4
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Q&A for CAS 128446-34-4
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 128446-34-4
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H302 Harmful if swallowed H312 Harmful in contact with skin H315 Causes skin irritation H319 Causes serious eye irritation H332 Harmful if inhaled H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 128446-34-4
Operate under the ISO 9001 system
