Iguratimod Impurity 140
- CAS123664-52-8
- CatalogueRS-I028037
- FormulaC15H15NO5S
- MW321.35
CUSTOM SYNTHESIS
On this page
Product identification
| Product name | Iguratimod Impurity 140 |
|---|---|
| Catalogue No. | RS-I028037 |
| CAS No. | 123664-52-8 |
| Molecular formula | C15H15NO5S |
| Molecular weight | 321.35 |
| Availability | Custom synthesis— made to order, typically 3–4 weeks |
| Standard type | Impurity Reference Standards |
| Drug substance | Iguratimod |
| Storage | 2℃ ~ 8℃ |
| Pack sizes | 25mg |
| 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-I028037 / 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-I028037 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?
Store as stated: 2℃ ~ 8℃. 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 Iguratimod
- Impurity Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-I028037
- Request a quotation for RS-I028037
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 Iguratimod
All 53 further standards are listed here — every link is in the page, not loaded later.
-
Iguratimod
IN STOCKRS-U011032 -
Iguratimod Impurity E
IN STOCKRS-I028003 -
Iguratimod Impurity I
IN STOCKRS-I028009 -
1-Chloro-3-methoxy-5-nitrobenzene
CUSTOM SYNTHESISRS-U211OM0 -
2-Chloro-6-nitroanisole
IN STOCKRS-U211OUZ -
2-methoxy-5-phenoxyaniline
IN STOCKRS-I015010 -
4-Methoxy-2-nitro-1-(phenylmethoxy)benzene
BACK ORDERRS-U100866 -
5-chloro-2-methoxy-4-(methylsulfonamido)benzoic acid
IN STOCKRS-Z399BJL -
5-Chloro-2-nitroanisole
IN STOCKRS-U211OQY -
Iguratimod (20734-76-3)
IN STOCKRS-I028035 -
Iguratimod-d5
IN STOCKRS-I103074 -
Methanesulphonyl hydrazide
CUSTOM SYNTHESISRS-U088011 -
Iguratimod Impurity 3
IN STOCKRS-I028014 -
Iguratimod Impurity 5
IN STOCKRS-I028018 -
Iguratimod Impurity 7
CUSTOM SYNTHESISRS-I028016 -
Iguratimod Impurity 8
IN STOCKRS-I028012 -
Iguratimod Impurity 15
IN STOCKRS-Z412NCX -
Iguratimod Impurity 18
BACK ORDERRS-I001AME -
Iguratimod Impurity 32(Hydrochloride)
IN STOCKRS-I028006 -
Iguratimod Impurity 33 Monomer
IN STOCKRS-I028008 -
Iguratimod Impurity 54(Hydrochloride)
CUSTOM SYNTHESISRS-I028021 -
Iguratimod Impurity 76
IN STOCKRS-I001A5N -
Iguratimod impurity 97
CUSTOM SYNTHESISRS-I001609 -
Iguratimod Impurity 104
IN STOCKRS-I001584 -
Iguratimod Impurity 106
IN STOCKRS-I001ABR -
Iguratimod Impurity 107
IN STOCKRS-I001745 -
Iguratimod Impurity 120
IN STOCKRS-I028032 -
Iguratimod Impurity 132
CUSTOM SYNTHESISRS-I028039 -
Iguratimod Impurity 133 HCl
IN STOCKRS-I001B6V -
Iguratimod Impurity 136
IN STOCKRS-I028031 -
Iguratimod Impurity 137
CUSTOM SYNTHESISRS-I028022 -
Iguratimod Impurity 138
IN STOCKRS-I028024 -
Iguratimod Impurity 139
CUSTOM SYNTHESISRS-I028030 -
Iguratimod Impurity 148
IN STOCKRS-I028001 -
Iguratimod Impurity 149
IN STOCKRS-I028002 -
Iguratimod Impurity 150
IN STOCKRS-I028004 -
Iguratimod Impurity 151
IN STOCKRS-I028005 -
Iguratimod Impurity 152
IN STOCKRS-I001BIU -
Iguratimod Impurity 152
IN STOCKRS-I028007 -
Iguratimod Impurity 153
IN STOCKRS-I028010 -
Iguratimod Impurity 154
IN STOCKRS-I028011 -
Iguratimod Impurity 155
IN STOCKRS-I028013 -
Iguratimod Impurity 156
IN STOCKRS-I028015 -
Iguratimod Impurity 157
IN STOCKRS-I028017 -
Iguratimod Impurity 158
IN STOCKRS-I028019 -
Iguratimod Impurity 159
IN STOCKRS-I028020 -
Iguratimod Impurity 160
IN STOCKRS-I028023 -
Iguratimod Impurity 162
IN STOCKRS-I028026 -
Iguratimod Impurity 164
CUSTOM SYNTHESISRS-I028028 -
Iguratimod Impurity 165
IN STOCKRS-I028029 -
Iguratimod Impurity 166
IN STOCKRS-I028033 -
Iguratimod Impurity 167
IN STOCKRS-I028034 -
Iguratimod Impurity 169
IN STOCKRS-I028038
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.