Levonorgestrel(CAS 797-63-7)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 1G | In Stock | 14 USD
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| 98% | RG | 250MG | In Stock | 14 USD
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| 98% | RG | 5G | In Stock | 57 USD
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| 98% | RG | 25G | In Stock | 377 USD
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| 98% | RG | 100G | In Stock | 1469 USD
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Applications of 797-63-7
Levonorgestrel has several significant applications:
- Emergency Contraceptive: It is primarily used in emergency contraception to prevent pregnancy after unprotected intercourse or contraceptive failure.
- Long-term Contraception: As part of intrauterine devices, it provides effective long-term birth control by releasing small amounts of the hormone over extended periods.
- Menstrual Regulation: It can be used to treat conditions like heavy menstrual bleeding due to its effects on endometrial lining.
Physical and chemical properties of 797-63-7
Acidity coefficient |
13.09±0.40(Predicted) |
|---|---|
Boiling Point |
459.1±45.0 °C at 760 mmHg |
Decomposition |
When heated to decomposition it emits acrid smoke and irritating fumes. |
Density |
1.1±0.1 g/cm3 |
Exact Mass |
312.208923 |
Flash Point |
195.4±21.3 °C |
Index of Refraction |
1.571 |
LogP |
3.8 |
Melting Point |
240 °C |
Merck |
13,6736 |
Molecular Formula |
C21H28O2 |
Molecular Weight |
312.446 |
Odor |
Odorless |
PSA |
37.30000 |
Solubility |
5.83e-03 g/L |
Specific rotation |
D20 -32.4° (c = 0.496 in CHCl3) |
Storage condition |
2-8°C |
Vapour Pressure |
3.92X10-10 mm Hg at 25 °C (est) |
Water Solubility |
10mg/L(temperature not stated) |
Spectrums of 797-63-7
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.
Retrosynthesis analysis of 797-63-7
Cas:68-22-4
Cas:63-05-8
Cas:2322-77-2
Cas:74-86-2
Q&A for CAS 797-63-7
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.
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Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
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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 797-63-7
Pictograms |
   |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H315 Causes skin irritation H319 Causes serious eye irritation H351 Suspected of causing cancer H360 May damage fertility or the unborn child H362 May cause harm to breast-fed children H400 Very toxic to aquatic life H410 Very toxic to aquatic life with long lasting effects |
Safety Data Sheet |
Download COA of 797-63-7
Operate under the ISO 9001 system
