Promethazine Hydrochloride(CAS 58-33-3)
UN No.:
UN 2811 6.1 /PG III
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 5G | In Stock | 6 USD
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| 98% | RG | 25G | In Stock | 22 USD
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| 98% | RG | 100G | In Stock | 64 USD
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| 98% | RG | 500G | In Stock | 271 USD
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Applications of 58-33-3
Promethazine hydrochloride is utilized in various clinical settings:
- Allergic Conditions: Treatment for allergic rhinitis, urticaria, and anaphylactic reactions as adjunctive therapy.
- Nausea and Vomiting: Commonly prescribed for nausea related to anesthesia, chemotherapy, or motion sickness.
- Sedation: Employed preoperatively to induce sedation in patients.
- Off-label Uses: Includes management of nausea during pregnancy and as a sleep aid.
Physical and chemical properties of 58-33-3
Boiling Point |
403.7ºC at 760 mmHg |
|---|---|
BRN |
4166397 |
Density |
1.131 g/cm3 |
Exact Mass |
320.111389 |
Flash Point |
198ºC |
LogP |
5.10640 |
Melting Point |
446 to 450 °F (decomposes) (NTP, 1992) |
Merck |
14,7786 |
Molecular Formula |
C17H21ClN2S |
Molecular Weight |
320.880 |
pH |
pH (50g/L, 25℃) : 4.0～6.0 |
PSA |
31.78000 |
Solubility |
greater than or equal to 100 mg/mL at 72 °F (NTP, 1992) |
Storage condition |
Refrigerator |
λmax |
297nm(H2O)(lit.) |
Spectrums of 58-33-3
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 58-33-3
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?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
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 58-33-3
Pictograms |
  |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H302 Harmful if swallowed H315 Causes skin irritation H317 May cause an allergic skin reaction H318 Causes serious eye damage H319 Causes serious eye irritation H332 Harmful if inhaled H335 May cause respiratory irritation H411 Toxic to aquatic life with long lasting effects |
Safety Data Sheet |
Download COA of 58-33-3
Operate under the ISO 9001 system
