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268054 Aldrich

Tetracycline hydrate




Related Categories Asymmetric Synthesis, Chemical Synthesis, Chiral Building Blocks, Complex Molecules
assay   99%
optical activity   [α]25/D −255°, c = 1 in 0.1 M HCl
mp   175-177 °C(lit.)


Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Price and Availability

Safety & Documentation

Safety Information

GHS07  GHS07
Signal word 
Hazard statements 
Personal Protective Equipment 
WGK Germany 

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis. These documents are located on the product detail page under Useful Links & Tools. Click on the following link to search for a Certificate of Analysis. Please click the following link to see the details on our Product Dating Information.
How do I get lot-specific information or a Certificate of Analysis?
A Certificate of Analysis is available by lot number and can be obtained through our Advanced Search Option: http://www.sigmaaldrich.com/catalog/AdvancedSearchPage.do
How do I find price and availability?
There are several ways to find pricing and availability for our products.  Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers. 
What is meant by xH20 in the structure of Product 268054, Tetracycline hydrate?
This indicates that there is an indeterminate number of water molecules present per molecule of the compound.
What is the expected appearance of Product 268054, Tetracycline hydrate?
The product is a yellow powder.
At what temperature should Product 268054, Tetracycline hydrate, be stored?
The material should be stored at room temperature.
What solvent can Product 268054, Tetracycline hydrate, be dissolved in?
This product is soluble up to 50mg/mL in 1N HCl, yielding a clear to slightly hazy yellow to orange-brown solution. Lot No. 01423MH was found to be soluble at 50 mg/mL in 1N HCl.
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS. To access the shipping information for this material, use the link on the product detail page for the product, or search here. 
My question is not addressed here, how can I contact Technical Service for assistance?
Use the option to the right to "Ask a Question" by email of a Technical Service Scientist.
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