Almotriptan EP Impurity E Hydrochloride
- CAS1391054-49-1
- CatalogueRS-D123041
- FormulaC17H25N3O3S.HCl
- MW387.93
On this page
Product identification
| Product name | Almotriptan EP Impurity E Hydrochloride |
|---|---|
| Catalogue No. | RS-D123041 |
| CAS No. | 1391054-49-1 |
| Alternate CAS No. | 1189348-94-4 (free base) |
| Molecular formula | C17H25N3O3S.HCl |
| Molecular weight | 387.93 |
| Availability | In stock— dispatched in about 1–2 weeks |
| Standard type | Drug Metabolite Standards |
| Drug substance | Almotriptan |
| Also known as | Almotriptan Impurity 4 Hydrochloride (Almotriptan EP Impurity E Hydrochloride) (Almotriptan USP Related Compound D Hydrochloride) |
| Storage | 2-8°C, Hygroscopic, Refrigerator, Under Inert Atmosphere |
| Intended use | For laboratory and research use only. Not for human or veterinary use. |
What is stated on the certificate
Content and purity are assigned per lot and stated on the certificate of analysis issued for the batch you receive — they are not a catalogue-level figure. The certificate records the tests performed, the specification applied and the result obtained for that lot.
| Field | Basis |
|---|---|
| Identity | Spectroscopic and chromatographic methods appropriate to the material |
| Purity | Chromatographic purity, area normalisation unless stated otherwise |
| Assay / content | Mass balance, corrected for the stated volatiles and residue |
| Catalogue and batch numbers | RS-D123041 / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
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Finding this standard
Buyers reach this compound by CAS number, by catalogue number, through the drug substance it belongs to, or through the type of standard it is. Those routes all start here:
- Other impurities of Almotriptan
- Drug Metabolite Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-D123041
- Request a quotation for RS-D123041
Searching another way? Send the structure, a SMILES string or the pharmacopoeial name — a CAS number is not required for a non-compendial impurity. Write to sales@rssechem.com.
Other standards of Almotriptan
All 24 further standards are listed here — every link is in the page, not loaded later.
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Almotriptan HCl
IN STOCKRS-Z400ZCX -
Almotriptan EP Impurity D (Oxalate)
IN STOCKRS-A099013 -
Almotriptan EP Impurity E (Malic Acid)
BACK ORDERRS-A099014 -
Almotriptan Impurity 6 (Almotriptan USP Related Compound B)
IN STOCKRS-A099001 -
Almotriptan Impurity 7 (Almotriptan USP Related Compound A)
CUSTOM SYNTHESISRS-A099005 -
1-((4-Nitrobenzyl)sulfonyl)pyrrolidine
IN STOCKRS-U002567 -
4-(pyrrolidino Sulfonyl Methyl) phenyl Hydrazine Hydrochloride
IN STOCKRS-U003266 -
4-Chlorobutyraldehyde diethyl acetal
IN STOCKRS-U111044 -
Almotriptan Monomer
CUSTOM SYNTHESISRS-U078182 -
Almotriptan-d6 Hydrochloride
IN STOCKRS-I100370 -
N-Desmethyl Almotriptan oxalate
BACK ORDERRS-A099016 -
Almotriptan Impurity 8
IN STOCKRS-A099003 -
Almotriptan Impurity 10
IN STOCKRS-A099002 -
Almotriptan Impurity 10
IN STOCKRS-I001AOF -
Almotriptan Impurity 16
IN STOCKRS-A099004 -
Almotriptan Impurity 17
IN STOCKRS-A099011 -
Almotriptan Impurity 18
IN STOCKRS-A099008 -
Almotriptan Impurity 19
IN STOCKRS-I004064 -
Almotriptan Impurity 32 (N1-Nitroso Almotriptan Impurity 31)
IN STOCKRS-A099017
Pharmacopoeial names (EP, USP, BP, JP) are used for identification purposes only and do not imply endorsement by those bodies. This product is supplied for laboratory and research use only — not for human or veterinary use.























