text.skipToContent text.skipToNavigation
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

[(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino]methanesulfonic Acid Sodium Salt (4-N-Desmethylmetamizole Sodium Salt)

Product Code

MM0052.11-0025

CAS Number

129-89-5

EP Description

Metamizole Sodium Monohydrate Impurity E as Sodium Salt

Product Format

Neat

Molecular Formula

C12 H14 N3 O4 S . Na

Molecular Weight

319.31

Product Type

Impurity

Alternate CAS Number

Free acid: 117-38-4

{{favouriteItem.successMessage}}

View favourites

Product removed from your favourites

{{message}}

[(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino]methanesulfonic Acid Sodium Salt (4-N-Desmethylmetamizole Sodium Salt) [(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino]methanesulfonic Acid Sodium Salt (4-N-Desmethylmetamizole Sodium Salt)
Pack Size:

25 mg

84 in stock

Need More?

Estimated dispatch

In stock and ready for immediate dispatch.

Quantity

{{message}}

{{message}}

{{message}}

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

Thank you

We will respond to your enquiry shortly.

Something went wrong, please try again later.

Please select a pack size

Pack size is required for your order or quote

Please add to your cart and checkout as normal.

After receiving your order confirmation, please contact us using the 'Contact us' form. Within the form, select the 'Exact weight order' as the nature of enquiry and include your order number within the detail box

Documentation

Certificate of Analysis

CoA specimen (MM0052.11-0025)

Looking for another lot?

Where shall we send your requested CoA?

Enter your email address and we'll email you the relevant CoA for lots:
{{pdpCoaSelectedLotNumbers}}

{{ errors.first('email') }}
By entering your email address, you confirm that you give your consent to LGC to share information in connection with the product(s) above and other similar products from time to time. LGC will process your personal data in accordance with all applicable data protection rules and regulations. For information relating to LGC’s data processing activities, please visit our Privacy Policy below (see footer).

Thank you

We will be sending the CoA to your email address {{pdpCoaEmailPopupData.userEmail}}

Product Information

Analyte Name

((1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino)methanesulfonic Acid Sodium Salt

CAS Number

129-89-5

Molecular Formula

C12 H14 N3 O4 S . Na

Molecular Weight

319.31

Accurate Mass

319.0603

SMILES

[Na+].CN1N(C(=O)C(=C1C)NCS(=O)(=O)[O-])c2ccccc2

InChI

+1/p-1, InChI=1S/C12H15N3O4S.Na/c1-9-11(13-8-20(17,18)19)12(16)15(14(9)2)10-6-4-3-5-7-10, /q, /h3-7,13H,8H2,1-2H3,(H,17,18,19)

IUPAC

sodium;[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)amino]methanesulfonate

Alternate CAS Number

Free acid: 117-38-4

Storage Temperature

+5°C

Shipping Temperature

Room Temperature

Country of Origin

GERMANY

Product Type

Impurity

Product Format

Neat

Why work with us?

At Mikromol, we go beyond the standard to produce high-quality, globally relevant pharmaceutical reference standards that you can trust. For more than 25 years we have delivered quality reference standards for analytical development, method validation, and stability and release testing to customers around the world.


Alongside a market-leading product range accredited to ISO 17034, the majority of our 5,000+ impurity, API and excipient reference standards are manufactured under ISO/IEC 17025 and accompanied by an extensive Certificate of Analysis.


With unparalleled depth of knowledge, decades of manufacturing experience and unrivalled scientific excellence, we work tirelessly to help you create ever better, safer medicines.


Explore our range
Mikromol
Punchout session timeout warning

Your punchout session will expire in1 min59 sec.

Select "Continue session" to extend your session.