Budesonide Impurity 190
- CAS910299-74-0
- CatalogueRS-B024030
- FormulaC19H24O4
- MW316.39
IN STOCK
On this page
Product identification
| Product name | Budesonide Impurity 190 |
|---|---|
| Catalogue No. | RS-B024030 |
| CAS No. | 910299-74-0 |
| Molecular formula | C19H24O4 |
| Molecular weight | 316.39 |
| Availability | In stock— dispatched in about 1–2 weeks |
| Standard type | Impurity Reference Standards |
| Drug substance | Budesonide |
| Also known as | Budesonide Impurity 61 |
| Storage | 2–8 °C (refrigerated), protect from light |
| 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-B024030 / 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-B024030 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 °C (refrigerated), protect from light. 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 Budesonide
- Impurity Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-B024030
- Request a quotation for RS-B024030
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 Budesonide
All 79 further standards are listed here — every link is in the page, not loaded later.
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Budesonide
IN STOCKRS-M124076 -
Budesonide EP Impurity A
IN STOCKRS-B024011 -
Budesonide EP Impurity B
IN STOCKRS-B024001 -
Budesonide EP Impurity C
IN STOCKRS-B024002 -
Budesonide EP Impurity D
IN STOCKRS-B024052 -
Budesonide EP Impurity F
IN STOCKRS-B024025 -
Budesonide EP Impurity H
IN STOCKRS-B024044 -
Budesonide EP Impurity I
CUSTOM SYNTHESISRS-B024005 -
Budesonide EP Impurity J
IN STOCKRS-B024045 -
Budesonide EP Impurity K
IN STOCKRS-B024047 -
(11β,16α)-11-Hydroxy-16-(1-oxobutoxy)-androsta-1,4-diene-3,17-dione
IN STOCKRS-B024028 -
16α,17,21-Trihydroxy-pregna-1,4,9(11)-triene-3,20-dione
IN STOCKRS-B024020 -
16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione
IN STOCKRS-B024017 -
2,4,6-Tripropyl-1,3,5-trioxane
IN STOCKRS-U016200 -
23-Hydroxy Budesonide
BACK ORDERRS-B024003 -
Budesonide Δ-6 Impurity
BACK ORDERRS-B024070 -
Pregna-1,4,9(11),16-tetraene-3,20-dione
IN STOCKRS-B024032 -
Budesonide Impurity 5
IN STOCKRS-B024022 -
Budesonide Impurity 6
IN STOCKRS-B024046 -
Budesonide Impurity 20
IN STOCKRS-B024013 -
Budesonide Impurity 23
IN STOCKRS-B024043 -
Budesonide Impurity 25
IN STOCKRS-B024009 -
Budesonide Impurity 35
IN STOCKRS-Z401HR5 -
Budesonide Impurity 42
BACK ORDERRS-B024021 -
Budesonide Impurity 43
BACK ORDERRS-B024006 -
Budesonide Impurity 51
IN STOCKRS-B024031 -
Budesonide Impurity 53
IN STOCKRS-B024067 -
Budesonide Impurity 57
IN STOCKRS-I001522 -
Budesonide Impurity 64
BACK ORDERRS-B024064 -
Budesonide Impurity 75
BACK ORDERRS-I001BV5 -
Budesonide Impurity 119 (22R-Budesonide)
BACK ORDERRS-B024083 -
Budesonide Impurity 126
IN STOCKRS-B024084 -
Budesonide Impurity 127
CUSTOM SYNTHESISRS-B024069 -
Budesonide Impurity 158
BACK ORDERRS-B024085 -
Budesonide Impurity 159
BACK ORDERRS-B024004 -
Budesonide Impurity 160
CUSTOM SYNTHESISRS-B024008 -
Budesonide Impurity 161
BACK ORDERRS-B024014 -
Budesonide Impurity 162
IN STOCKRS-B024015 -
Budesonide Impurity 163
BACK ORDERRS-B024018 -
Budesonide Impurity 164
IN STOCKRS-B024019 -
Budesonide Impurity 165
BACK ORDERRS-B024027 -
Budesonide Impurity 166
CUSTOM SYNTHESISRS-B024033 -
Budesonide Impurity 167
IN STOCKRS-B024036 -
Budesonide Impurity 168
IN STOCKRS-B024039 -
Budesonide Impurity 169
BACK ORDERRS-B024040 -
Budesonide Impurity 170
IN STOCKRS-B024041 -
Budesonide Impurity 172
IN STOCKRS-B024056 -
Budesonide Impurity 173
BACK ORDERRS-B024057 -
Budesonide Impurity 174
CUSTOM SYNTHESISRS-B024058 -
Budesonide Impurity 175
BACK ORDERRS-B024066 -
Budesonide Impurity 182
IN STOCKRS-B024082 -
Budesonide Impurity 185
BACK ORDERRS-B024081 -
Budesonide Impurity 186
IN STOCKRS-B024016 -
Budesonide Impurity 187
BACK ORDERRS-B024023 -
Budesonide Impurity 188
BACK ORDERRS-B024024 -
Budesonide Impurity 189
BACK ORDERRS-B024029 -
Budesonide Impurity 191
CUSTOM SYNTHESISRS-B024034 -
Budesonide Impurity 192
IN STOCKRS-B024035 -
Budesonide Impurity 193
IN STOCKRS-B024037 -
Budesonide Impurity 195
IN STOCKRS-B024048 -
Budesonide Impurity 196
CUSTOM SYNTHESISRS-B024049 -
Budesonide Impurity 197
BACK ORDERRS-B024050 -
Budesonide Impurity 198
BACK ORDERRS-B024053 -
Budesonide Impurity 199
BACK ORDERRS-B024054 -
Budesonide Impurity 200
BACK ORDERRS-B024055 -
Budesonide Impurity 201
BACK ORDERRS-B024059 -
Budesonide Impurity 202
CUSTOM SYNTHESISRS-B024060 -
Budesonide Impurity 203
BACK ORDERRS-B024061 -
Budesonide Impurity 204
BACK ORDERRS-B024062 -
Budesonide Impurity 205
BACK ORDERRS-B024063 -
Budesonide Impurity 206
BACK ORDERRS-B024065 -
Budesonide Impurity 209
CUSTOM SYNTHESISRS-B024086 -
Budesonide Impurity 255
IN STOCKRS-U016341 -
Budesonide Impurity 256
IN STOCKRS-B024068
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![Chemical structure of 2-((6aR,6bS,7S,8aS,8bS,11aR,12bR)-7-Hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-1,2,4,6a,6b,7,8,8a,11a,12b-decahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl Ace](/structures/w4/BFKMMLGHEPOOBR-ABJGVCPCSA-N.webp?v=7)
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.