(3AR,5aR,8aR,8bS)-3a-(Chloromethyl)-2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran
- CAS
- 32785-90-3
- Formula
- C12H19ClO5
- MW
- 278.73 g/mol
ZX-027351
Pharmacopeial Impurities (EP / USP / BP)
Topiramate EP Impurity D
Reference StandardAvailable on request
Order Topiramate EP Impurity D (CAS 950603-46-0) online at Zemixal: C25H39NO15S, COA and SDS with every lot, worldwide shipping.
CAS number950603-46-0
FormulaC25H39NO15S
Molar mass625.6 g/mol
Physical formSolid
HS code38229090
InChIKeyGROVDZIQQRSHBK-ZKASJUMXSA-N
IUPAC name[(1R,2S,6S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-6-yl]methyl N-[[(1R,2S,6S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-6-yl]methoxysulfonyl]carbamate
About Topiramate EP Impurity D
Analytical teams working on Topiramate use Topiramate EP Impurity D as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 950603-46-0, formula C25H39NO15S and molar mass 625.6 g/mol. It is handled as a solid.
Typical applications
- Pharmacopeial method verification
- Impurity profiling
- 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. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Topiramate
See every impurity, metabolite and related compound we list for this API.
Topiramate standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Topiramate EP Impurity D |
|---|---|
| Catalogue number | ZX-027352 |
| CAS number | 950603-46-0 |
| IUPAC name | [(1R,2S,6S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-6-yl]methyl N-[[(1R,2S,6S,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-6-yl]methoxysulfonyl]carbamate |
| Molecular formula | C25H39NO15S |
| Molar mass | 625.6 g/mol |
| Exact mass | 625.204 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | -0.1 |
| H-bond donors / acceptors | 1 / 15 |
| Topological polar surface area | 182 Ų |
| HS code | 38229090 |
| InChIKey | GROVDZIQQRSHBK-ZKASJUMXSA-N |
| SMILES | CC1(O[C@@H]2CO[C@@]3([C@H]([C@@H]2O1)OC(O3)(C)C)COC(=O)NS(=O)(=O)OC[C@]45[C@H]([C@H]6[C@@H](CO4)OC(O6)(C)C)OC(O5)(C)C)C |
| PubChem CID | 132554563 |
| Synonyms | Topiramate - Impurity D, Topiramate Impurity 6 |
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 Topiramate EP Impurity D
Which CAS number identifies Topiramate EP Impurity D?
Topiramate EP Impurity D is registered under CAS 950603-46-0. You may also see it listed as Topiramate - Impurity D, Topiramate Impurity 6. Our catalogue number for this item is ZX-027352.
What are the formula and molar mass of Topiramate EP Impurity D?
For Topiramate EP Impurity D, its formula is C25H39NO15S and its molar mass is 625.6 g/mol. InChIKey GROVDZIQQRSHBK-ZKASJUMXSA-N lets you match it in any structure database.
How is Topiramate EP Impurity D used in pharmaceutical QC?
Topiramate EP Impurity D is a characterised reference material linked to Topiramate. 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 Topiramate EP Impurity D?
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 Topiramate EP Impurity D?
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 Topiramate EP Impurity D to my country?
Yes. Topiramate EP Impurity D ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
More Topiramate standards
More in Pharmacopeial Impurities (EP / USP / BP)
(3AS,6R,7R,7aS)-3a-(Hydroxymethyl)-2,2-dimethyltetrahydro-5H-[1,3]dioxolo[4,5-b]pyran-6,7-diol
- CAS
- 58238-46-3
- Formula
- C9H16O6
- MW
- 220.22 g/mol
ZX-027354
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