(R)-3-Cyclopentyl-3-(4-(7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile
- CAS
- 941685-40-1
- Formula
- C23H32N6OSi
- MW
- 436.6 g/mol
ZX-032348
API Impurities
Ruxolitinib Methyl ester impurity
Reference StandardAvailable on request
Buy Ruxolitinib Methyl ester impurity (CAS 2950130-23-9) from Zemixal: C18H21N5O2, COA and SDS with every lot, worldwide shipping.
CAS number2950130-23-9
FormulaC18H21N5O2
Molar mass339.4 g/mol
Physical formSolid
HS code38229090
InChIKeyMZJMLSFSOSUEKH-OAHLLOKOSA-N
IUPAC namemethyl (3R)-3-cyclopentyl-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrazol-1-yl]propanoate
About Ruxolitinib Methyl ester impurity
Ruxolitinib Methyl ester impurity is supplied by Zemixal as a characterised reference material for Ruxolitinib analysis. Identity at a glance (Reference Standard): CAS 2950130-23-9, formula C18H21N5O2 and molar mass 339.4 g/mol. It is handled as a solid.
Use cases we see most often
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Ruxolitinib
See every impurity, metabolite and related compound we list for this API.
Ruxolitinib standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Ruxolitinib Methyl ester impurity |
|---|---|
| Catalogue number | ZX-032349 |
| CAS number | 2950130-23-9 |
| IUPAC name | methyl (3R)-3-cyclopentyl-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrazol-1-yl]propanoate |
| Molecular formula | C18H21N5O2 |
| Molar mass | 339.4 g/mol |
| Exact mass | 339.1695 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.3 |
| H-bond donors / acceptors | 1 / 5 |
| Topological polar surface area | 85.7 Ų |
| HS code | 38229090 |
| InChIKey | MZJMLSFSOSUEKH-OAHLLOKOSA-N |
| SMILES | COC(=O)C[C@H](C1CCCC1)N2C=C(C=N2)C3=C4C=CNC4=NC=N3 |
| PubChem CID | 168449881 |
| Synonyms | Methyl, Methyl (R)-3-(4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanoate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
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 Ruxolitinib Methyl ester impurity
Which CAS number identifies Ruxolitinib Methyl ester impurity?
Ruxolitinib Methyl ester impurity is registered under CAS 2950130-23-9. You may also see it listed as Methyl, Methyl (R)-3-(4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanoate. Our catalogue number for this item is ZX-032349.
What are the formula and molar mass of Ruxolitinib Methyl ester impurity?
For Ruxolitinib Methyl ester impurity, its formula is C18H21N5O2 and its molar mass is 339.4 g/mol. The systematic (IUPAC) name is methyl (3R)-3-cyclopentyl-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrazol-1-yl]propanoate. InChIKey MZJMLSFSOSUEKH-OAHLLOKOSA-N lets you match it in any structure database.
How is Ruxolitinib Methyl ester impurity used in pharmaceutical QC?
Ruxolitinib Methyl ester impurity is a characterised reference material linked to Ruxolitinib. 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 Ruxolitinib Methyl ester impurity?
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 Ruxolitinib Methyl ester impurity?
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 Ruxolitinib Methyl ester impurity to my country?
Yes. Ruxolitinib Methyl ester impurity ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
More Ruxolitinib standards
More in API Impurities
(S)-3-(4-Bromo-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile
- CAS
- 2183286-19-1
- Formula
- C11H14BrN3
- MW
- 268.15 g/mol
ZX-032350
(R)-3-Cyclopentyl-3-(4-(7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile (2S,3S)-2,3-bis(benzoyloxy)succinate
- CAS
- 1236033-04-7
- Formula
- C41H46N6O9Si
- MW
- 794.9 g/mol
ZX-032347
(R)-(4-(1-(2-Cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methyl Pivalate
- CAS
- 1146629-80-2
- Formula
- C23H28N6O2
- MW
- 420.5 g/mol
ZX-032351
3-(4-(7H-Pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanoic Acid
- CAS
- 3016399-21-3
- Formula
- C17H19N5O2
- MW
- 325.4 g/mol
ZX-026859
(R)-3-(4-(7H-Pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanamide
- CAS
- 2102675-42-1
- Formula
- C17H20N6O
- MW
- 324.4 g/mol
ZX-026700
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