text.skipToContent text.skipToNavigation

{{ addToCartData.mixPtRmWarning }}

Do you want to proceed?

{{requestQuote.productName}}; {{requestQuote.form.productCode}}

Thank you

We will respond to your enquiry shortly.

Something went wrong, please try again later.

Bulk 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

N-Nitroso -Sildenafil EP Impurity F

Product Code

TRC-N219320

Product Format

Neat

Molecular Formula

C21H27N7O5S

Molecular Weight

489.55

Product Categories

TRC

Price and availability

48-hour USA dispatch time
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.form.productCode}}

Thank you

We will respond to your enquiry shortly.

Something went wrong, please try again later.

Product Information

Chemical Data

Analyte Name

N-Nitroso -Sildenafil EP Impurity F

Molecular Formula

C21H27N7O5S

Molecular Weight

489.55

Accurate Mass

489.1794

SMILES

O=NN(CC1)CCN1S(C2=CC=C(OCC)C(C3=NC(C(CCC)=NN4C)=C4C(N3)=O)=C2)(=O)=O

InChI

InChI=1S/C21H27N7O5S/c1-4-6-16-18-19(26(3)24-16)21(29)23-20(22-18)15-13-14(7-8-17(15)33-5-2)34(31,32)28-11-9-27(25-30)10-12-28/h7-8,13H,4-6,9-12H2,1-3H3,(H,22,23,29)

IUPAC

5-(2-ethoxy-5-((4-nitrosopiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

Product Data

Country of Origin

CANADA

Product Format

Neat

Punchout session timeout warning

Your punchout session will expire in1 min59 sec.

Select "Continue session" to extend your session.