(S)-5-Boc-5-azaspiro[2.4]heptane-6-carboxylic Acid
- CAS
- 1129634-44-1
- Formula
- C12H19NO4
- MW
- 241.28 g/mol
ZX-032908
API Impurities
Ledipasvir Bromo Intermediate
Reference StandardAvailable on request
Ledipasvir Bromo Intermediate (CAS 1441670-89-8) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-036939.
CAS number1441670-89-8
FormulaC27H26BrF2N3O2
Molar mass542.4 g/mol
Physical formSolid
HS code38229090
InChIKeyCZEZIZZCMWUQHO-QFIPXVFZSA-N
IUPAC nametert-butyl (6S)-6-[5-(7-bromo-9,9-difluorofluoren-2-yl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylate
About Ledipasvir Bromo Intermediate
Ledipasvir Bromo Intermediate is supplied by Zemixal as a characterised reference material for Ledipasvir analysis. Key data (Reference Standard): CAS 1441670-89-8, formula C27H26BrF2N3O2 and molar mass 542.4 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
Safe handling
Classified under GHS with signal word Warning and hazard statements H371. 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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Reference standards for Ledipasvir
See every impurity, metabolite and related compound we list for this API.
Ledipasvir standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Ledipasvir Bromo Intermediate |
|---|---|
| Catalogue number | ZX-036939 |
| CAS number | 1441670-89-8 |
| IUPAC name | tert-butyl (6S)-6-[5-(7-bromo-9,9-difluorofluoren-2-yl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylate |
| Molecular formula | C27H26BrF2N3O2 |
| Molar mass | 542.4 g/mol |
| Exact mass | 541.1177 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 5.7 |
| H-bond donors / acceptors | 1 / 5 |
| Topological polar surface area | 58.2 Ų |
| HS code | 38229090 |
| InChIKey | CZEZIZZCMWUQHO-QFIPXVFZSA-N |
| SMILES | CC(C)(C)OC(=O)N1CC2(CC2)C[C@H]1C3=NC=C(N3)C4=CC5=C(C=C4)C6=C(C5(F)F)C=C(C=C6)Br |
| PubChem CID | 91754563 |
| Synonyms | CS-Z0007 |
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
- H371May cause damage to organs
Precautionary statements P260, P264, P270, P308 + P316, 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 Ledipasvir Bromo Intermediate
Which CAS number identifies Ledipasvir Bromo Intermediate?
Ledipasvir Bromo Intermediate is registered under CAS 1441670-89-8. You may also see it listed as CS-Z0007. Our catalogue number for this item is ZX-036939.
What are the formula and molar mass of Ledipasvir Bromo Intermediate?
For Ledipasvir Bromo Intermediate, its formula is C27H26BrF2N3O2 and its molar mass is 542.4 g/mol. The systematic (IUPAC) name is tert-butyl (6S)-6-[5-(7-bromo-9,9-difluorofluoren-2-yl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylate. InChIKey CZEZIZZCMWUQHO-QFIPXVFZSA-N lets you match it in any structure database.
How is Ledipasvir Bromo Intermediate used in pharmaceutical QC?
Ledipasvir Bromo Intermediate is a characterised reference material linked to Ledipasvir. 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 Ledipasvir Bromo 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 Ledipasvir Bromo 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 Ledipasvir Bromo Intermediate to my country?
Yes. Because Ledipasvir Bromo Intermediate 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 Ledipasvir standards
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