Ketoprofen Impurity 48 (781-35-1)
- CAS781-35-1
- CatalogueRS-K002080
- FormulaC15H14O
- MW210.27
On this page
Product identification
| Product name | Ketoprofen Impurity 48 (781-35-1) |
|---|---|
| Catalogue No. | RS-K002080 |
| CAS No. | 781-35-1 |
| Molecular formula | C15H14O |
| Molecular weight | 210.27 |
| Availability | In stock— dispatched in about 1–2 weeks |
| Standard type | Fine Chemicals |
| Drug substance | Ketoprofen |
| Also known as | 1,1-diphenylpropan-2-one |
| Storage | 2-8°C Refrigerator |
| 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-K002080 / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
What documentation is supplied with this lot?
Is the assigned value given on an “as is” basis?
How should this material be stored?
Do you supply pack sizes other than those listed?
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 Ketoprofen
- Fine Chemicals of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-K002080
- Request a quotation for RS-K002080
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 Ketoprofen
All 92 further standards are listed here — every link is in the page, not loaded later.
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Ketoprofen Impurity 144
IN STOCK -
Ketoprofen Impurity 121
IN STOCK -
Ketoprofen Impurity 125
CUSTOM SYNTHESIS -
Ketoprofen Impurity 1
IN STOCK -
Ketoprofen Impurity 122
IN STOCK -
Ketoprofen Impurity 18 (144977-90-2)
IN STOCK -
Ketoprofen Impurity 128
IN STOCK -
Ketoprofen Impurity 137
CUSTOM SYNTHESIS -
Ketoprofen Impurity 31-13C,d3
IN STOCK -
Ketoprofen Impurity 51-d3
IN STOCK -
Ketoprofen Impurity 51-13C,d3
IN STOCK -
Ketoprofen Impurity 129
CUSTOM SYNTHESIS -
Ketoprofen Impurity 42
CUSTOM SYNTHESIS -
Ketoprofen Impurity 14-13C,d3 ((R)-Ketoprofen-13C,d3)
CUSTOM SYNTHESIS -
Ketoprofen Impurity 13-13C,d3 ((S)-Ketoprofen-13C,d3)
CUSTOM SYNTHESIS -
Ketoprofen Impurity 130
IN STOCK -
Ketoprofen Impurity 143
IN STOCK -
Ketoprofen Impurity 164
IN STOCK -
Ketoprofen Impurity 159
IN STOCK -
Ketoprofen EP Impurity J
IN STOCK -
Ketoprofen EP Impurity L
IN STOCK -
Ketoprofen Impurity 142
CUSTOM SYNTHESIS -
Ketoprofen Impurity 87
CUSTOM SYNTHESIS -
Ketoprofen Impurity 35
IN STOCK -
Ketoprofen Impurity 73
IN STOCK -
Ketoprofen Impurity 165
IN STOCK -
Ketoprofen Impurity 166
IN STOCK -
Ketoprofen EP Impurity I
IN STOCK -
Ketoprofen Isopropyl Ester
IN STOCK -
Ketoprofen EP Impurity B
IN STOCK -
Ketoprofen Impurity 107
IN STOCK -
Ketoprofen Impurity 160
CUSTOM SYNTHESIS -
Ketoprofen Impurity 133
CUSTOM SYNTHESIS -
Ketoprofen Impurity 2
IN STOCK -
Ketoprofen Impurity 32
IN STOCK -
Ketoprofen Impurity 134
IN STOCK -
Ketoprofen Impurity 43
CUSTOM SYNTHESIS -
Ketoprofen Impurity 172
IN STOCK -
Ketoprofen Impurity 167
IN STOCK -
Ketoprofen Impurity 168
IN STOCK -
Ketoprofen Impurity 44
IN STOCK -
Ketoprofen EP Impurity F
IN STOCK -
Ketoprofen Impurity 169
IN STOCK -
Ketoprofen EP Impurity G
IN STOCK -
Ketoprofen Impurity 170
IN STOCK -
Ketoprofen EP Impurity H
IN STOCK -
Ketoprofen Impurity 161
IN STOCK -
Ketoprofen Impurity 162
IN STOCK -
Ketoprofen EP Impurity E
IN STOCK -
Ketoprofen Impurity 31
IN STOCK -
Ketoprofen Impurity 38
IN STOCK -
Ketoprofen Impurity 34
CUSTOM SYNTHESIS -
Ketoprofen Impurity 163
IN STOCK -
Ketoprofen Impurity 37
CUSTOM SYNTHESIS -
Ketoprofen Impurity 126
IN STOCK -
Ketoprofen Impurity 132
IN STOCK -
Ketoprofen Impurity 171
IN STOCK -
Ketoprofen Impurity 136
IN STOCK -
Ketoprofen Impurity 41
IN STOCK -
Ketoprofen Impurity 70
BACK ORDER -
Ketoprofen Impurity 71
BACK ORDER -
Ketoprofen Impurity 36
IN STOCK -
Ketoprofen Impurity 27
IN STOCK -
Ketoprofen Impurity 46
CUSTOM SYNTHESIS -
Ketoprofen Impurity 118
IN STOCK -
Ketoprofen Impurity 127
IN STOCK -
Ketoprofen Impurity 138
CUSTOM SYNTHESIS -
Ketoprofen Impurity 131
IN STOCK -
Ketoprofen Impurity 19
IN STOCK -
Ketoprofen Impurity 17
CUSTOM SYNTHESIS -
Dexketoprofen Methyl Ester
IN STOCK -
Ketoprofen Impurity 34 (2098704-06-2)
CUSTOM SYNTHESIS -
Ketoprofen Impurity 10
IN STOCK -
Ketoprofen Impurity 14 (620-86-0)
IN STOCK -
Ketoprofen Impurity 13 (772-54-3)
IN STOCK -
Desmethyl Ketoprofen Methyl Ester
IN STOCK -
Ketoprofen 2,3-Butylene Glycol Ester
IN STOCK -
Ketoprofen 1,4-Sorbitan Ester
IN STOCK -
Dexketoprofen-d3
CUSTOM SYNTHESIS -
Dexketoprofen Isopropyl Ester
IN STOCK -
Ketoprofen Impurity 146
IN STOCK -
Ketoprofen Impurity 145
CUSTOM SYNTHESIS -
Ketoprofen
IN STOCK -
Ketoprofen Impurity 135
IN STOCK -
Ketoprofen Impurity 84
CUSTOM SYNTHESIS
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.


























































































