(E)-2-(1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-5-(phenyldiazenyl)pyrimidine-4,6-diamine
- CAS
- 370879-49-5
- Formula
- C23H18FN9
- MW
- 439.4 g/mol
ZX-036117
Stable Isotope Labelled Standards (Deuterated, 13C, 15N)
Riociguat D3
Reference StandardAvailable on request
Riociguat D3 (CAS 1304478-72-5) supplier Zemixal: C20H19FN8O2, COA and SDS with every lot, worldwide shipping. Ships from India to 120+ countries.
CAS number1304478-72-5
FormulaC20H19FN8O2
Molar mass422.4 g/mol
Physical formSolid
HS code38229090
InChIKeyWXXSNCNJFUAIDG-UHFFFAOYSA-N
IUPAC namemethyl N-[4,6-diamino-2-[1-[(2-fluorophenyl)methyl]pyrazolo[5,4-b]pyridin-3-yl]pyrimidin-5-yl]-N-methylcarbamate
About Riociguat D3
Riociguat D3 is supplied by Zemixal as a characterised reference material for Riociguat analysis. Key data (Reference Standard): CAS 1304478-72-5, formula C20H19FN8O2 and molar mass 422.4 g/mol. It is handled as a solid.
Use cases we see most often
- LC-MS/MS internal standard
- Bioanalytical quantitation
- Pharmacokinetic studies
Safe handling
Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Reference standards for Riociguat
See every impurity, metabolite and related compound we list for this API.
Riociguat standardsTypical uses
- LC-MS/MS internal standard
- Bioanalytical quantitation
- Pharmacokinetic studies
Applications
Grade guides
Specifications and identifiers
| Product name | Riociguat D3 |
|---|---|
| Catalogue number | ZX-036118 |
| CAS number | 1304478-72-5 |
| IUPAC name | methyl N-[4,6-diamino-2-[1-[(2-fluorophenyl)methyl]pyrazolo[5,4-b]pyridin-3-yl]pyrimidin-5-yl]-N-methylcarbamate |
| Molecular formula | C20H19FN8O2 |
| Molar mass | 422.4 g/mol |
| Exact mass | 422.1615 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.6 |
| H-bond donors / acceptors | 2 / 9 |
| Topological polar surface area | 138 Ų |
| HS code | 38229090 |
| InChIKey | WXXSNCNJFUAIDG-UHFFFAOYSA-N |
| SMILES | CN(C1=C(N=C(N=C1N)C2=NN(C3=C2C=CC=N3)CC4=CC=CC=C4F)N)C(=O)OC |
| PubChem CID | 11304743 |
| Synonyms | Riociguat (BAY 63-2521), EX-A2023, Riocguat-d3, Riociguate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
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
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Riociguat D3
Which CAS number identifies Riociguat D3?
Riociguat D3 is registered under CAS 1304478-72-5. You may also see it listed as Riociguat (BAY 63-2521), EX-A2023, Riocguat-d3. Our catalogue number for this item is ZX-036118.
What are the formula and molar mass of Riociguat D3?
For Riociguat D3, its formula is C20H19FN8O2 and its molar mass is 422.4 g/mol. The systematic (IUPAC) name is methyl N-[4,6-diamino-2-[1-[(2-fluorophenyl)methyl]pyrazolo[5,4-b]pyridin-3-yl]pyrimidin-5-yl]-N-methylcarbamate. InChIKey WXXSNCNJFUAIDG-UHFFFAOYSA-N lets you match it in any structure database.
How is Riociguat D3 used in pharmaceutical QC?
Riociguat D3 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 Riociguat D3?
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 Riociguat D3?
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 Riociguat D3 to my country?
Yes. Because Riociguat D3 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.
More Riociguat standards
More in Stable Isotope Labelled Standards (Deuterated, 13C, 15N)
1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid Ethyl Ester
- CAS
- 256376-59-7
- Formula
- C16H14FN3O2
- MW
- 299.3 g/mol
ZX-032210
1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile
- CAS
- 256376-65-5
- Formula
- C14H9FN4
- MW
- 252.25 g/mol
ZX-032206
1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxamide
- CAS
- 256376-62-2
- Formula
- C14H11FN4O
- MW
- 270.26 g/mol
ZX-032205
6-Amino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-7,9-dimethyl-7,9-dihydro-8H-purin-8-one
- CAS
- 1361569-23-4
- Formula
- C20H17FN8O
- MW
- 404.4 g/mol
ZX-032204
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