Apremilast impurity D
- CAS253168-87-5
- CatalogueRS-A048087
- FormulaC23H26N2O7S
- MW474.53
On this page
Product identification
| Product name | Apremilast impurity D |
|---|---|
| Catalogue No. | RS-A048087 |
| CAS No. | 253168-87-5 |
| Molecular formula | C23H26N2O7S |
| Molecular weight | 474.53 |
| Standard type | Impurity Reference Standards |
| Drug substance | Apremilast |
| Intended use | For laboratory and research use only. Not for human or veterinary use. |
Data source: clearsynth.com
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-A048087 / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
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Is the assigned value given on an “as is” basis?
How should this material be stored?
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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 Apremilast
- Impurity Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-A048087
- Request a quotation for RS-A048087
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 Apremilast
All 97 further standards are listed here — every link is in the page, not loaded later.
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Apremilast Impurity 22
COA per lot -
Apremilast Impurity 53
COA per lot -
Apremilast Impurity 52
COA per lot -
Apremilast Impurity B
COA per lot -
Apremilast Impurity 162
COA per lot -
Apremilast Impurity M
COA per lot -
Apremilast Impurity QJ
COA per lot -
Apremilast Impurity 169
COA per lot -
Apremilast Impurity K
COA per lot -
Apremilast Impurity QY
COA per lot -
Apremilast Impurity 166
COA per lot -
Apremilast Impurity 125
COA per lot -
Apremilast Impurity 40
COA per lot -
Apremilast Impurity 126
COA per lot -
Apremilast Impurity 36
COA per lot -
Apremilast Impurity 96
COA per lot -
Apremilast Impurity 99
COA per lot -
Apremilast Impurity 60
COA per lot -
Apremilast Impurity 71
COA per lot -
Apremilast Impurity 83
COA per lot -
Apremilast Impurity TTN
COA per lot -
Apremilast Impurity 19
COA per lot -
Apremilast Impurity TNA
COA per lot -
Apremilast Impurity 44
COA per lot -
Apremilast Impurity 63
COA per lot -
Apremilast Impurity 47
COA per lot -
Apremilast Impurity 23
COA per lot -
Apremilast Impurity 59
COA per lot -
Apremilast Impurity 54
COA per lot -
Apremilast Impurity 59
COA per lot -
Apremilast Impurity FA
COA per lot -
Apremilast Impurity 43
COA per lot -
Apremilast Impurity TNB
COA per lot -
Apremilast Impurity 42
COA per lot -
Apremilast Impurity OH
COA per lot -
Apremilast Impurity 174
COA per lot -
Apremilast Impurity 175
COA per lot -
Apremilast Impurity 98
COA per lot -
Apremilast Impurity 20
COA per lot -
Apremilast Impurity 50
COA per lot -
Apremilast Impurity 50
COA per lot -
Apremilast Impurity 176
COA per lot -
Apremilast Impurity 25
COA per lot -
Apremilast Impurity 19
COA per lot -
Apremilast Impurity 38
COA per lot -
Apremilast Impurity 46
COA per lot -
Apremilast Impurity 117
COA per lot -
Apremilast Impurity 35
COA per lot -
Apremilast Impurity 26
COA per lot -
Apremilast Impurity 139
COA per lot -
Apremilast Impurity 136
COA per lot -
Apremilast Impurity 60
COA per lot -
Apremilast Impurity 158
COA per lot -
Apremilast Impurity 156
COA per lot -
Apremilast Impurity 89
COA per lot -
Apremilast Impurity 72
COA per lot -
Apremilast Impurity 58
COA per lot -
Apremilast Impurity 61
COA per lot -
Apremilast Impurity 61
COA per lot -
Apremilast Impurity 173
COA per lot -
Apremilast Impurity 45
COA per lot -
Apremilast Impurity 37
COA per lot -
Apremilast Impurity AND
COA per lot -
Apremilast Impurity 159
COA per lot -
Apremilast Impurity 57
COA per lot -
Apremilast Impurity 164
COA per lot -
Apremilast Impurity 97
COA per lot -
Apremilast Impurity A
COA per lot -
Apremilast Impurity 91
COA per lot -
Apremilast Impurity 73
COA per lot -
Apremilast Impurity 74
COA per lot -
Apremilast Impurity 77
COA per lot -
Apremilast Impurity 6
COA per lot -
Apremilast Impurity 8
COA per lot -
Apremilast Impurity 79
COA per lot -
Apremilast Impurity 77
COA per lot -
Apremilast Impurity 34
COA per lot -
Apremilast Impurity 66
COA per lot -
Apremilast Impurity40
COA per lot -
Apremilast Impurity 82
COA per lot -
Apremilast Impurity 33
COA per lot -
Apremilast Impurity 81
COA per lot -
Apremilast Impurity 14
COA per lot -
Apremilast Impurity 71
COA per lot -
Apremilast Impurity 50
COA per lot -
Apremilast Impurity 30
COA per lot -
Apremilast EP Impurity F
COA per lot -
Apremilast Impurity 75
COA per lot -
Apremilast Impurity 41
COA per lot -
Apremilast Impurity 29
COA per lot -
Apremilast Impurity 80
COA per lot -
Apremilast Impurity 31
COA per lot -
Apremilast D8
COA per lot -
(S)-Apremilast D5
COA per lot -
Apremilast Impurity 155 Disodium Salt
COA per lot -
Apremilast EP Impurity C
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.

























































































