Baricitinib Impurity 43 CAS 1401222-91-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1401222-91-0 |
| Molecular Formula | C5H9NO3S |
| Molecular Weight | 163.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Baricitinib Impurity 43 (CAS 1401222-91-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H9NO3S. Molecular weight: 163.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H9NO3S |
| Molecular Weight | 163.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Baricitinib Standards
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Recommended Standards
- Acetylcysteine Impurity 20 (CAS CATO-C4X-153220)
- Tiopronin (CAS 1953-02-2)
- N-Acetyl-D-cysteine (CAS 26117-28-2)
- Enarodustat Impurity 5 (CAS CATO-C4X-32285)
- Nilotinib EP Impurity E (CAS 2119583-26-3)
- 2-(difluoromethyl)-2-methylmorpholine hydrochloride (CAS 2031269-52-8)
- But-2-yn-1-yl acetate (CAS 34485-37-5)
- 5-(4-Iodo-1h-pyrazol-1-yl)-2-methyl-2-(methylamino)pentanoic acid (CAS 1344270-13-8)
- 3-(4-Methylbenzyl)-8-(methylsulfonyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione (CAS 1021050-32-7)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
Why CATO?
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