text.skipToContent text.skipToNavigation

{{ addToCartData.mixPtRmWarning }}

Do you want to proceed?

{{requestQuote.productName}}; {{requestQuote.displayProductCode}}

Thank you

We will respond to your enquiry shortly.

Something went wrong, please try again later.

Quick Order
If not, click 'cancel'. You can also save this item for later.
Cancel
If not, click 'cancel'. You can also save this item for later.
Cancel

Product Code

TRC-O873800

CAS Number

15178-63-9

Product Format

Neat

Molecular Formula

C13 H19 N2 O3

Molecular Weight

251.30

Product Type

API

Purity

>95% (HPLC)

Price and availability

48-hour USA dispatch time
Freight restricted.
If Exact Weight packaging is selected, a certificate will be delivered with the product, which will indicate the mass of the material dispensed into the vial with a precision of up to 3 decimal places. Exceptions apply.

{{ favouriteItem.successMessage }}

View favourites

Product removed from your favourites

{{ addToCartData.mixPtRmWarning }}

Do you want to proceed?

{{requestQuote.productName}}; {{requestQuote.displayProductCode}}

Thank you

We will respond to your enquiry shortly.

Something went wrong, please try again later.

Product Information

Chemical Data

Analyte Name

N-(1-Oxyl-2,2,6,6-tetramethyl-4-piperidinyl)maleimide

CAS Number

15178-63-9

Molecular Formula

C13 H19 N2 O3

Molecular Weight

251.30

Accurate Mass

251.1396

SMILES

CC1(C)CC(CC(C)(C)N1[O])N2C(=O)C=CC2=O

InChI

InChI=1S/C13H19N2O3/c1-12(2)7-9(8-13(3,4)15(12)18)14-10(16)5-6-11(14)17/h5-6,9H,7-8H2,1-4H3

IUPAC

1-(1-?^{1}-oxidanyl-2,2,6,6-tetramethylpiperidin-4-yl)pyrrole-2,5-dione

Product Data

Storage Temperature

-20°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Format

Neat

Purity

>95% (HPLC)

Product Description

A thiol specific spin label.

References: Seelig, B., et al.: Chem. Biol., 6, 167

Punchout session timeout warning

Your punchout session will expire in1 min59 sec.

Select "Continue session" to extend your session.