Aprepitant Impurity 54
- CAS170729-74-5
- CatalogueRS-A075048
- FormulaC20H19F6NO2
- MW419.37
On this page
Product identification
| Product name | Aprepitant Impurity 54 |
|---|---|
| Catalogue No. | RS-A075048 |
| CAS No. | 170729-74-5 |
| Molecular formula | C20H19F6NO2 |
| Molecular weight | 419.37 |
| Standard type | Impurity Reference Standards |
| Drug substance | Aprepitant |
| Intended use | For laboratory and research use only. Not for human or veterinary use. |
Data source: standardpharm.cn
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-A075048 / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
What documentation is supplied with this lot?
A certificate of analysis (COA) is issued for the lot you receive. It records the catalogue number
RS-A075048 and the batch number, the tests performed, the
specification applied and the result obtained. A safety data sheet is supplied with the shipment.
Is the assigned value given on an “as is” basis?
Content and purity are stated per lot on the certificate of analysis, on an “as is” basis unless the certificate says otherwise. The analytical basis for the assigned value is stated on the certificate.
How should this material be stored?
Storage and shipping conditions are stated on the certificate of analysis for the lot you receive. Re-test before use beyond the retest date printed on the certificate.
Do you supply pack sizes other than those listed?
Pack sizes are confirmed with the quotation. Quantities beyond the standard pack sizes can be quoted — send the quantity you need with your enquiry.
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 Aprepitant
- Impurity Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-A075048
- Request a quotation for RS-A075048
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 Aprepitant
All 75 further standards are listed here — every link is in the page, not loaded later.
-
Aprepitant Impurity 24
COA per lot -
Aprepitant Impurity 23
COA per lot -
Aprepitant Impurity 7
COA per lot -
Aprepitant Impurity 31
COA per lot -
Aprepitant Impurity 5
COA per lot -
Aprepitant Impurity 6
COA per lot -
Aprepitant Impurity 2
COA per lot -
Aprepitant Impurity 86
COA per lot -
Aprepitant Impurity 108
COA per lot -
Aprepitant Impurity 61
COA per lot -
Aprepitant Impurity 13
COA per lot -
Aprepitant Impurity 1
COA per lot -
Aprepitant Impurity 4
COA per lot -
Aprepitant Impurity 53
COA per lot -
Aprepitant Impurity 9
COA per lot -
Aprepitant Impurity 21
COA per lot -
Aprepitant Impurity 52 Monomer
COA per lot -
Aprepitant Impurity 36
COA per lot -
Aprepitant Impurity 28
COA per lot -
Aprepitant Impurity 44
COA per lot -
Aprepitant Impurity 72
COA per lot -
Aprepitant Impurity 22
COA per lot -
AprepitantImpurity20
COA per lot -
Aprepitant Impurity 104
COA per lot -
Aprepitant Impurity 111
COA per lot -
Aprepitant Impurity 121
COA per lot -
Aprepitant Impurity 129
COA per lot -
Aprepitant Impurity 119
COA per lot -
Aprepitant Impurity 50
COA per lot -
Aprepitant EP Impurity B
COA per lot -
Aprepitant EP Impurity C
COA per lot -
Aprepitant Impurity 41
COA per lot -
Aprepitant Impurity 41
COA per lot -
Aprepitant Impurity 26
COA per lot -
Aprepitant Impurity 40
COA per lot -
Aprepitant Impurity 39
COA per lot -
Aprepitant Impurity 16
COA per lot -
Aprepitant Impurity 15
COA per lot -
Aprepitant Impurity 17
COA per lot -
Aprepitant Impurity 98
COA per lot -
Aprepitant Impurity 78
COA per lot -
Aprepitant Impurity 131
COA per lot -
Aprepitant Impurity 8
COA per lot -
Aprepitant Impurity 18
COA per lot -
Aprepitant Impurity 102
COA per lot -
Aprepitant Impurity 103
COA per lot -
Aprepitant Impurity 67
COA per lot -
Aprepitant Impurity 33
COA per lot -
Aprepitant Impurity 65
COA per lot -
Aprepitant Impurity 29
COA per lot -
Aprepitant Impurity 46
COA per lot -
Aprepitant Impurity 80
COA per lot -
Aprepitant Impurity 114
COA per lot -
Aprepitant Impurity 107
COA per lot -
Aprepitant Impurity 82
COA per lot -
Aprepitant Impurity 56
COA per lot -
Aprepitant Impurity 53
COA per lot -
Aprepitant Impurity 11(Hydrochloride)
COA per lot -
Aprepitant Impurity 10(Hydrochloride)
COA per lot -
Aprepitant Impurity 13(Hydrochloride)
COA per lot -
Aprepitant Impurity 12(Hydrochloride)
COA per lot -
Aprepitant Impurity 55
COA per lot -
Aprepitant Impurity 48
COA per lot -
Aprepitant Impurity B Enantiomer HCl
COA per lot -
Aprepitant Impurity 47
COA per lot -
Aprepitant Impurity 7 (Hydrochloride)
COA per lot -
Aprepitant Impurity 17(Hydrochloride)
COA per lot -
Aprepitant Impurity 14
COA per lot -
Aprepitant Impurity 46
COA per lot -
Aprepitant Impurity 54
COA per lot -
Aprepitant-d4
COA per lot -
Aprepitant-13C2,d2 (Major)
COA per lot -
Aprepitant Impurity 87
COA per lot -
Aprepitant Impurity 27
COA per lot -
Aprepitant Impurity 79
COA per lot
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.