(1S, 4S) -1,4-bis (4-Chloro-2-fluoro-5-nitrophenyl) butane-1,4-diol
- CAS
- 1292836-20-4
- Formula
- C16H12Cl2F2N2O6
- MW
- 437.2 g/mol
ZX-035983
API Impurities
Pibrentasvir Impurity 3
Reference StandardAvailable on request
Pibrentasvir Impurity 3 (CAS 1890114-11-0) supplier Zemixal. Request a quote with price, lead time and documents. Exported from India with full paperwork.
CAS number1890114-11-0
FormulaC53H59F5N8O4
Molar mass967.1 g/mol
Physical formSolid
HS code38229090
InChIKeyXPFFHMRTDUQKDT-NLBJKKAISA-N
About Pibrentasvir Impurity 3
Pibrentasvir Impurity 3 belongs to the Pibrentasvir reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 1890114-11-0, formula C53H59F5N8O4 and molar mass 967.1 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Safe handling
Classified under GHS with signal word Warning and hazard statements H302, H315, H320 and H335. Read the SDS before first use.
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Reference standards for Pibrentasvir
See every impurity, metabolite and related compound we list for this API.
Pibrentasvir standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Pibrentasvir Impurity 3 |
|---|---|
| Catalogue number | ZX-042354 |
| CAS number | 1890114-11-0 |
| IUPAC name | tert-butyl (2S)-2-[6-[(2R,5R)-1-[3,5-difluoro-4-[4-(4-fluorophenyl)piperidin-1-yl]phenyl]-5-[6-fluoro-2-[(2S)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidin-2-yl]-3H-benzimidazol-5-yl]pyrrolidin-2-yl]-5-fluoro-1H-benzimidazol-2-yl]pyrrolidine-1-carboxylate |
| Molecular formula | C53H59F5N8O4 |
| Molar mass | 967.1 g/mol |
| Exact mass | 966.4579 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 10.1 |
| H-bond donors / acceptors | 2 / 13 |
| Topological polar surface area | 123 Ų |
| HS code | 38229090 |
| InChIKey | XPFFHMRTDUQKDT-NLBJKKAISA-N |
| SMILES | CC(C)(C)OC(=O)N1CCC[C@H]1C2=NC3=C(N2)C=C(C(=C3)F)[C@H]4CC[C@@H](N4C5=CC(=C(C(=C5)F)N6CCC(CC6)C7=CC=C(C=C7)F)F)C8=CC9=C(C=C8F)N=C(N9)[C@@H]1CCCN1C(=O)OC(C)(C)C |
| PubChem CID | 145709964 |
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
- H315Causes skin irritation
- H320Causes eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 Pibrentasvir Impurity 3
Which CAS number identifies Pibrentasvir Impurity 3?
Pibrentasvir Impurity 3 is registered under CAS 1890114-11-0. Our catalogue number for this item is ZX-042354.
What are the formula and molar mass of Pibrentasvir Impurity 3?
For Pibrentasvir Impurity 3, its formula is C53H59F5N8O4 and its molar mass is 967.1 g/mol. InChIKey XPFFHMRTDUQKDT-NLBJKKAISA-N lets you match it in any structure database.
How is Pibrentasvir Impurity 3 used in pharmaceutical QC?
Pibrentasvir Impurity 3 is a characterised reference material linked to Pibrentasvir. 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 Pibrentasvir Impurity 3?
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 Pibrentasvir Impurity 3?
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 Pibrentasvir Impurity 3 to my country?
Yes. Because Pibrentasvir Impurity 3 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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- Formula
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- MW
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- CAS
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- Formula
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- MW
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- CAS
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- MW
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