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
762040
Dibenzocyclooctyne-sulfo-N-hydroxysuccinimidyl ester
for Copper-free Click Chemistry
Synonym(s):
DBCO-sulfo-NHS ester, DBCO-sulfo-SE
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1 mg | Available to ship TODAYfromMILWAUKEE | $49.90 |
5 mg | Available to ship TODAYfromMILWAUKEE | $175.00 |
50 mg | Available to ship TODAYfromMILWAUKEE | $550.00 |
About This Item
Quality Segment
assay
≥90.0 %
form
solid
reaction suitability
reaction type: click chemistry, reagent type: linker
technique(s)
targeted protein degradation: suitable
bp
30 -100 °C
mp
240-260 °C
solubility
water: soluble at 20 °C
storage temp.
−20°C
SMILES string
O=C(CCCCC(ON(C(CC1S(=O)(O[Na])=O)=O)C1=O)=O)N2CC3=C(C=CC=C3)C#CC4=C2C=CC=C4
InChI
1S/C25H22N2O8S.Na/c28-22(11-5-6-12-24(30)35-27-23(29)15-21(25(27)31)36(32,33)34)26-16-19-9-2-1-7-17(19)13-14-18-8-3-4-10-20(18)26;/h1-4,7-10,21H,5-6,11-12,15-16H2,(H,32,33,34);/q;+1/p-1
InChI key
QXKHPYSXPCJSPR-UHFFFAOYSA-M
Application
1 of 1
This Item | |||
|---|---|---|---|
| description for Copper-free Click Chemistry | description for Copper-free Click Chemistry | description ≥90% | description for Copper-free Click Chemistry |
| assay ≥90.0 % | assay - | assay ≥90% | assay - |
| reaction suitability reaction type: click chemistry, reagent type: linker | reaction suitability reaction type: click chemistry, reagent type: cross-linking reagent | reaction suitability reagent type: linker, reaction type: click chemistry | reaction suitability reaction type: click chemistry, reagent type: cross-linking reagent |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| solubility water: soluble at 20 °C | solubility - | solubility - | solubility - |
| mp 240-260 °C | mp 149-157 (decomposition) | mp - | mp - |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
Storage Class
11 - Combustible Solids
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?
1 answer-
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how stable would be a 10 mM stock in PBS/Water? Thank you
1 answer-
The stability of this product in a 10 mM stock solution in PBS/water has not been tested. It is advisable to conduct preliminary stability assessments before further use.
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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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