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1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester

Reference StandardAvailable on request

Order 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester (CAS 256376-59-7) online at Zemixal…

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1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester chemical structure
CAS number256376-59-7
FormulaC16H14FN3O2
Molar mass299.3 g/mol
Physical formSolid
HS code38229090
InChIKeyKZVKXYSMYGMEPB-UHFFFAOYSA-N
IUPAC nameethyl 1-[(2-fluorophenyl)methyl]pyrazolo[5,4-b]pyridine-3-carboxylate

About 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester

1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester belongs to the Riociguat reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 256376-59-7, formula C16H14FN3O2 and molar mass 299.3 g/mol. It is handled as a solid.

Where it is used

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Handling and storage

Hazard communication follows GHS (Warning: H302). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Riociguat

See every impurity, metabolite and related compound we list for this API.

Riociguat standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Specifications and identifiers

Specifications of 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester
Product name1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester
Catalogue numberZX-032210
CAS number256376-59-7
IUPAC nameethyl 1-[(2-fluorophenyl)methyl]pyrazolo[5,4-b]pyridine-3-carboxylate
Molecular formulaC16H14FN3O2
Molar mass299.3 g/mol
Exact mass299.107
GradeReference Standard
Physical formSolid
XLogP33.1
H-bond donors / acceptors0 / 5
Topological polar surface area57 Ų
HS code38229090
InChIKeyKZVKXYSMYGMEPB-UHFFFAOYSA-N
SMILESCCOC(=O)C1=NN(C2=C1C=CC=N2)CC3=CC=CC=C3F
PubChem CID11162345
Synonyms3-Ethoxycarbonyl-1-(2-fluorbenzyl)-1H-pyrazolo-(3,4,5)-pyridin, Ethyl 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylate, ethyl 1-[(2-fluorophenyl)methyl]pyrazolo[3,4-b]pyridine-3-carboxylate, Ethyl 1-(2-Fluorobenzyl)pyrazolo[3,4-b]pyridine-3-carboxylate, ethyl 1-[(2-fluorophenyl)methyl]-1H-pyrazolo[3,4-b]pyridine-3-carboxylate, Ethyl 1-(2-fluorobenzyl)-1H-pyrazolo [3,4-b]pyridine-3-carboxylate, 1H-Pyrazolo[3,4-b]pyridine-3-carboxylic acid, 1-[(2-fluorophenyl)methyl]-, ethyl ester

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester

Which CAS number identifies 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester?
1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester is registered under CAS 256376-59-7. You may also see it listed as 3-Ethoxycarbonyl-1-(2-fluorbenzyl)-1H-pyrazolo-(3,4,5)-pyridin, Ethyl 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylate, ethyl 1-[(2-fluorophenyl)methyl]pyrazolo[3,4-b]pyridine-3-carboxylate. Our catalogue number for this item is ZX-032210.
What are the formula and molar mass of 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester?
For 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester, its formula is C16H14FN3O2 and its molar mass is 299.3 g/mol. The systematic (IUPAC) name is ethyl 1-[(2-fluorophenyl)methyl]pyrazolo[5,4-b]pyridine-3-carboxylate. InChIKey KZVKXYSMYGMEPB-UHFFFAOYSA-N lets you match it in any structure database.
How is 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester used in pharmaceutical QC?
1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester is a characterised reference material linked to Riociguat. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester to my country?
Yes. Because 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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