Tert-Butyl 4-(1-(3-(cyanomethyl)-1-(ethylsulfonyl)azetidin-3-yl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidine-7-carboxylate
- CAS
- 2055723-13-0
- Formula
- C21H25N7O4S
- MW
- 471.5 g/mol
ZX-023491
API Impurities
Baricitinib Boronic acid intermediate
Reference StandardAvailable on request
Buy Baricitinib Boronic acid intermediate (CAS 1919837-50-5) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number1919837-50-5
FormulaC16H25BN4O4S
Molar mass380.3 g/mol
Physical formSolid
HS code38229090
InChIKeyLHTUCYOPHHHUEE-UHFFFAOYSA-N
IUPAC name2-[1-ethylsulfonyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]azetidin-3-yl]acetonitrile
About Baricitinib Boronic acid intermediate
Analytical teams working on Baricitinib use Baricitinib Boronic acid intermediate as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 1919837-50-5, formula C16H25BN4O4S and molar mass 380.3 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 Baricitinib
See every impurity, metabolite and related compound we list for this API.
Baricitinib standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Baricitinib Boronic acid intermediate |
|---|---|
| Catalogue number | ZX-023492 |
| CAS number | 1919837-50-5 |
| IUPAC name | 2-[1-ethylsulfonyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]azetidin-3-yl]acetonitrile |
| Molecular formula | C16H25BN4O4S |
| Molar mass | 380.3 g/mol |
| Exact mass | 380.169 |
| Grade | Reference Standard |
| Physical form | Solid |
| H-bond donors / acceptors | 0 / 7 |
| Topological polar surface area | 106 Ų |
| HS code | 38229090 |
| InChIKey | LHTUCYOPHHHUEE-UHFFFAOYSA-N |
| SMILES | B1(OC(C(O1)(C)C)(C)C)C2=CN(N=C2)C3(CN(C3)S(=O)(=O)CC)CC#N |
| PubChem CID | 125462124 |
| Synonyms | Baricitinib-006, 1-[3-(Cyanomethyl)-1-(ethylsulfonyl)-3-azetidinyl]pyrazole-4-boronic Acid Pinacol Ester |
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 Baricitinib Boronic acid intermediate
Which CAS number identifies Baricitinib Boronic acid intermediate?
Baricitinib Boronic acid intermediate is registered under CAS 1919837-50-5. You may also see it listed as Baricitinib-006, 1-[3-(Cyanomethyl)-1-(ethylsulfonyl)-3-azetidinyl]pyrazole-4-boronic Acid Pinacol Ester. Our catalogue number for this item is ZX-023492.
What are the formula and molar mass of Baricitinib Boronic acid intermediate?
For Baricitinib Boronic acid intermediate, its formula is C16H25BN4O4S and its molar mass is 380.3 g/mol. The systematic (IUPAC) name is 2-[1-ethylsulfonyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]azetidin-3-yl]acetonitrile. InChIKey LHTUCYOPHHHUEE-UHFFFAOYSA-N lets you match it in any structure database.
How is Baricitinib Boronic acid intermediate used in pharmaceutical QC?
Baricitinib Boronic acid intermediate is a characterised reference material linked to Baricitinib. 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 Baricitinib Boronic acid intermediate?
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 Baricitinib Boronic acid intermediate?
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 Baricitinib Boronic acid intermediate to my country?
Yes. Baricitinib Boronic acid intermediate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
More Baricitinib standards
More in API Impurities
(4-(1-(3-(Cyanomethyl)-1-(ethylsulfonyl)azetidin-3-yl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methyl Pivalate
- CAS
- 1187595-90-9
- Formula
- C22H27N7O4S
- MW
- 485.6 g/mol
ZX-023493
2-(1-(Ethylsulfonyl)azetidin-3-ylidene)acetonitrile
- CAS
- 1187595-85-2
- Formula
- C7H10N2O2S
- MW
- 186.23 g/mol
ZX-023490
N-((3-(4-(7H-Pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-5-oxotetrahydrofuran-3-yl)methyl)ethanesulfonamide
- CAS
- 2910813-43-1
- Formula
- C16H18N6O4S
- MW
- 390.4 g/mol
ZX-020780
4-Chloro-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine
- CAS
- 941685-26-3
- Formula
- C12H18ClN3OSi
- MW
- 283.83 g/mol
ZX-026860
1-(1-Ethoxyethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
- CAS
- 1029716-44-6
- Formula
- C13H23BN2O3
- MW
- 266.15 g/mol
ZX-026861
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