Chemical · Product Detail
Dexrazoxane Intermediate
Chiral (S)-1,2-diaminopropane dihydrochloride building block for dexrazoxane-related and fine-chemical synthesis.
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Dexrazoxane Intermediate at a Glance
ZXCHEM is a dexrazoxane intermediate supplier and exporter in China. The dexrazoxane intermediate listed here is (S)-(-)-1,2-diaminopropane dihydrochloride, CAS 19777-66-3, also called (S)-propylenediamine dihydrochloride. It is a chiral diamine salt with formula C3H10N2·2HCl and molecular weight 147.05 g/mol; it is a precursor rather than dexrazoxane itself.
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Standard lead time is approximately 14 days from order confirmation.
Dexrazoxane Intermediate Specifications
Grade-specific supply limits. The agreed specification and batch COA govern delivery.
Commercial Information
Storage & Shipping
Storage Conditions
Keep tightly closed in a cool, dry, well-ventilated place. Protect from moisture, excessive heat and contamination; retain original sealed packaging until use.
Shelf life
24 months in sealed original packaging under cool, dry storage conditions.
Packaging
5 kg or 25 kg drums
Handling & Protection
Use contained powder transfer and effective local extraction. Wear compatible gloves, goggles and protective clothing. Avoid dust inhalation and skin or eye contact; provide eyewash access and wash thoroughly after handling.
What Is Dexrazoxane Intermediate?
Identity and Form
The dexrazoxane intermediate listed here is (S)-(-)-1,2-diaminopropane dihydrochloride, CAS 19777-66-3, also called (S)-propylenediamine dihydrochloride. It is a chiral diamine salt with formula C3H10N2·2HCl and molecular weight 147.05 g/mol; it is a precursor rather than dexrazoxane itself.
Grade and Quality Checks
The TDS specifies GC purity ≥99.0%, anhydrous titrimetric assay ≥98.0%, water ≤5.0% and R-enantiomer by HPLC ≤0.1%. Specific optical rotation is −6.0° to −4.0° in a 4% w/v aqueous solution at 25°C. Retain the test concentration, temperature and assay basis when comparing certificates.
Application Selection
Qualified synthesis teams evaluate this chiral building block for dexrazoxane-related routes and other pharmaceutical or fine-chemical intermediates. Compare chemical purity, enantiomeric quality and water content with the planned process. Use this intermediate to the agreed synthesis and impurity specification.
Packing and Handling
Standard packing is 5 kg or 25 kg drums, with a stated shelf life of 24 months in sealed original packaging stored cool and dry. The matched solid reference is non-dangerous goods for transport but causes skin, eye and respiratory irritation.
Use dust extraction and suitable protective equipment during transfer.
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Dexrazoxane Intermediate Applications
Dexrazoxane-related synthesis
Chiral precursor for technically supervised dexrazoxane-related synthesis development. Evaluate route suitability, enantiomeric purity and process-specific impurity limits.
Pharmaceutical intermediate development
Building block for qualified pharmaceutical intermediate processes. Compare GC purity, anhydrous assay and water with the intended synthesis; the listing does not establish finished-drug approval.
Fine-chemical and chiral process trials
Chiral diamine salt for selected fine-chemical research and process evaluation. Retain the optical-rotation test basis and assess the complete reaction system.
Why Source Dexrazoxane Intermediate from ZXCHEM
Combined chemical orders
Source several chemical raw materials through one ZXCHEM contact. We coordinate product selection, quotations and suitable consolidated shipments so you can plan the order with one team.
Dedicated R&D Laboratory
Discuss specifications, sample results and application questions with our technical team. Our dedicated R&D laboratory supports product testing and helps clarify material selection.
Experienced Chemical Logistics
ZXCHEM has more than 30 years of experience in dangerous-goods transportation. We coordinate suitable shipments through logistics companies in which we hold equity interests in Qingdao, Shanghai, Guangzhou and Tianjin.
Dedicated Purchasing Support
Your account manager follows the order from quotation and contract signing through shipment and after-sales support. One contact coordinates technical documents, commercial details and delivery updates.
Dexrazoxane Intermediate FAQ
Which Dexrazoxane Intermediate grade should I choose?
The listed supply specification is GC purity ≥99.0%; anhydrous assay ≥98.0%. Check the TDS for assay and impurity limits, then test a sample for compatibility and performance in your process.
Can I request a Dexrazoxane Intermediate sample for testing?
Yes. We can provide free samples for testing. Tell us the application, the grade you need and the tests you plan to run.
How is Dexrazoxane Intermediate packed and shipped?
Standard packing is 5 kg or 25 kg drums. The usual MOQ is 1,000 kg, with a lead time of approximately 14 days from order confirmation. It ships as non-dangerous goods.
Which documents are available for Dexrazoxane Intermediate?
The TDS lists the supply specification and the SDS covers safety and transport; both can be downloaded on this page. Each shipment comes with a batch COA.
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