If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
742430
Benzyl azide solution
~0.5 M in dichloromethane, ≥95.0% (HPLC)
Synonym(s):
α-Azidotoluene solution, (Azidomethyl)benzene solution
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
10 mL | Estimated to ship TODAYfromSAINT LOUIS | $163.00 |
50 mL | Estimated to ship onDecember 15, 2026fromSAINT LOUIS | $422.00 |
About This Item
Quality Segment
assay
≥95.0% (HPLC)
form
solution
concentration
~0.5 M in dichloromethane
impurities
≤2.0% water
storage temp.
2-8°C
SMILES string
[N-]=[N+]=NCc1ccccc1
InChI
1S/C7H7N3/c8-10-9-6-7-4-2-1-3-5-7/h1-5H,6H2
InChI key
UDLLFLQFQMACJB-UHFFFAOYSA-N
General description
Application
- Synthesis of Estrone Heterodimers and Evaluation of Their In Vitro Antiproliferative Activity.: This research investigates the synthesis of estrone heterodimers using benzyl azide as a key reagent, demonstrating significant antiproliferative activity, thus highlighting its potential in pharmaceutical intermediate synthesis (Bózsity N et al., 2024).
- Fluoride Abstraction Induced by Tris(pentafluoroethyl)difluorophosphorane: A Convenient Way to Synthesize Cationic N-Heterocyclic Carbene- and Cyclic (Alkyl)(amino)carbene-Ligated Copper Alkyne and Arene Complexes.: This paper describes a method for synthesizing copper alkyne and arene complexes using benzyl azide, emphasizing its role in innovative click chemistry applications (Riethmann M et al., 2024).
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This Item | |||
|---|---|---|---|
| description ~0.5 M in dichloromethane, ≥95.0% (HPLC) | description 95% | description 97% | description - |
| assay ≥95.0% (HPLC) | assay 95% | assay 97% | assay - |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level - |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - | storage temp. - |
| form solution | form powder | form solid | form - |
| concentration ~0.5 M in dichloromethane | concentration - | concentration - | concentration - |
| impurities ≤2.0% water | impurities - | impurities - | impurities - |
Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3
Target Organs
Central nervous system
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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