Vonoprazan Impurity 1 DiHCl
- CAS881680-88-2
- CatalogueRS-Z401LPS
- FormulaC17H19Cl2N3O2S
- MW399.06
On this page
Product identification
| Product name | Vonoprazan Impurity 1 DiHCl |
|---|---|
| Catalogue No. | RS-Z401LPS |
| CAS No. | 881680-88-2 |
| Molecular formula | C17H19Cl2N3O2S |
| Molecular weight | 399.06 |
| Availability | Custom synthesis— made to order, typically 3–4 weeks |
| Standard type | General Reference Standards |
| Drug substance | Vonoprazan |
| Also known as | CATO |
| Storage | Refer to the certificate of analysis (COA) supplied with each lot |
| 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-Z401LPS / 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 Vonoprazan
- General Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-Z401LPS
- Request a quotation for RS-Z401LPS
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 Vonoprazan
All 137 further standards are listed here — every link is in the page, not loaded later.
-
Vonoprazan
IN STOCKRS-U007197 -
Vonoprazan Impurity B-2
IN STOCKRS-I001043 -
Vonoprazan Impurity B-3
CUSTOM SYNTHESISRS-V010009 -
Vonoprazan Impurity Z-7
IN STOCKRS-V010028 -
(5-(Benzyloxy)-2-fluorophenyl)methanol
IN STOCKRS-U005337 -
1-Tosyl-1H-Pyrrole-3-Carboxylic Acid
IN STOCKRS-U211LFY -
15-Crown-5
IN STOCKRS-U006A7J -
1H-Pyrrole, 2-(2-fluorophenyl)-4-methyl-
IN STOCKRS-Z398Y2W -
2-(2-Fluorobenzoyl)propanedinitrile
IN STOCKRS-Z400YPM -
3-azopyridine
BACK ORDERRS-U074595 -
3-Chloropyridine
IN STOCKRS-U060137 -
3-Hydroxy-2-nitropyridine
IN STOCKRS-U067136 -
3-Pyridinesulfonic acid
IN STOCKRS-U052211 -
3-Pyridinol,2-nitroso-(9CI)
IN STOCKRS-Z401EWA -
4,6-Bis((4S,5S)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)dibenzo[b,d]furan
BACK ORDERRS-B908013 -
4-(Dimethylamino)pyridinium 4-toluenesulfonate
IN STOCKRS-U004722 -
5-(4-fluorophenyl)-1H-pyrrole-3-carbonitrile
IN STOCKRS-V010006 -
6-Chloro-3-pyridinesulfonyl chloride
IN STOCKRS-U063391 -
Benzenebutanenitrile, α-(aminomethylene)-2-fluoro-γ-oxo-, (αE)-
BACK ORDERRS-U081695 -
Benzenebutanenitrile, α-(aminomethylene)-2-fluoro-γ-oxo-, (αZ)-
BACK ORDERRS-U081696 -
Ethyl 2-chloro-5-(2-fluorophenyl)-1H-pyrrole-3-carboxylate
IN STOCKRS-P012442 -
ethyl 2-cyano-4-(2-fluorophenyl)-4-oxobutanoate
IN STOCKRS-P012441 -
methyl 3-iminobutanoate
CUSTOM SYNTHESISRS-V010158 -
Methyl5-bromo-1H-pyrrole-3-carboxylate
IN STOCKRS-U082093 -
N,N-diethylpyridine-3-sulfonamide
BACK ORDERRS-U042631 -
N-((5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)methyl)ethanamine
CUSTOM SYNTHESISRS-Z401FKY -
N-Desmethyl Vonoprazan
IN STOCKRS-V010075 -
N-Methylpyridine-4-sulfonamide
IN STOCKRS-U054141 -
pyridine-3-sulfinic chloride
BACK ORDERRS-U084339 -
Sodium 3-pyridylsulfinate
BACK ORDERRS-U070529 -
Vonoprazan Carbaldehyde Impurity
IN STOCKRS-V010062 -
Vonoprazan Fumarate (TAK-438)
BACK ORDERRS-U007056 -
Vonoprazan Impuirty 33
IN STOCKRS-V010065 -
Vonoprazan Impurity C295
IN STOCKRS-V010067 -
Vonoprazan Impurity Dihydrochloride
BACK ORDERRS-V010080 -
Vonoprazan Impurity U2
IN STOCKRS-V010037 -
Vonoprazan Impurity U3
IN STOCKRS-V010038 -
Vonoprazan Impurity U6
IN STOCKRS-V010012 -
Vonoprazan Impurity U8
IN STOCKRS-V010017 -
Vonoprazan Impurity U8(Fumarate)
BACK ORDERRS-V010068 -
Vonoprazan Impurity U9
IN STOCKRS-V010027 -
Vonoprazan Impurity U9(Fumarate)
IN STOCKRS-V010045 -
Vonoprazan Sulfonyl Aldehyde Impurity
IN STOCKRS-V010064 -
Vonoprazan-d5 Fumarate
CUSTOM SYNTHESISRS-V010073 -
Vonoprazan N-Oxide Impurity 2
IN STOCKRS-V010026 -
Vonoprazan Impurity 14
IN STOCKRS-V010010 -
Vonoprazan Impurity 22
CUSTOM SYNTHESISRS-V010057 -
Vonoprazan Impurity 28
CUSTOM SYNTHESISRS-V010047 -
Vonoprazan Impurity 31
IN STOCKRS-V010013 -
Vonoprazan Impurity 32
IN STOCKRS-V010049 -
Vonoprazan Impurity 33
IN STOCKRS-V010050 -
Vonoprazan Impurity 37
CUSTOM SYNTHESISRS-V010023 -
Vonoprazan Impurity 41
IN STOCKRS-V010074 -
Vonoprazan Impurity 44
IN STOCKRS-V010024 -
Vonoprazan Impurity 51(Hydrochloride)
IN STOCKRS-V010060 -
Vonoprazan Impurity 52
IN STOCKRS-V010001 -
Vonoprazan Impurity 54
IN STOCKRS-V010063 -
Vonoprazan Impurity 55
IN STOCKRS-V010059 -
Vonoprazan Impurity 59
CUSTOM SYNTHESISRS-V045001 -
Vonoprazan Impurity 60
IN STOCKRS-V010055 -
Vonoprazan Impurity 64
IN STOCKRS-V010030 -
Vonoprazan Impurity 66(Hydrochloride)
IN STOCKRS-V010056 -
Vonoprazan Impurity 67
IN STOCKRS-U001226 -
Vonoprazan Impurity 70
CUSTOM SYNTHESISRS-V010061 -
Vonoprazan Impurity 71
IN STOCKRS-V010035 -
Vonoprazan Impurity 77
IN STOCKRS-U014082 -
Vonoprazan Impurity 78
CUSTOM SYNTHESISRS-V010029 -
Vonoprazan Impurity 88
CUSTOM SYNTHESISRS-V010054 -
Vonoprazan Impurity 91
IN STOCKRS-V010048 -
Vonoprazan Impurity 93
IN STOCKRS-V010021 -
Vonoprazan Impurity 101
CUSTOM SYNTHESISRS-V010018 -
Vonoprazan Impurity 123
IN STOCKRS-I010065 -
Vonoprazan Impurity 141 HCl
CUSTOM SYNTHESISRS-V010086 -
Vonoprazan Impurity 159
IN STOCKRS-V010084 -
Vonoprazan Impurity 164
CUSTOM SYNTHESISRS-I001BFK -
Vonoprazan Impurity 177
BACK ORDERRS-I001BSJ -
Vonoprazan Impurity 187
CUSTOM SYNTHESISRS-V010079 -
Vonoprazan Impurity 188
IN STOCKRS-V010082 -
Vonoprazan Impurity 220
BACK ORDERRS-I001AO8 -
Vonoprazan Impurity 223
IN STOCKRS-V010022 -
Vonoprazan Impurity 229
IN STOCKRS-I001B6P -
Vonoprazan Impurity 232
BACK ORDERRS-I001BV6 -
Vonoprazan Impurity 244
CUSTOM SYNTHESISRS-I001BF5 -
Vonoprazan Impurity 246
BACK ORDERRS-I001A7I -
Vonoprazan Impurity 255
IN STOCKRS-I001459 -
Vonoprazan Impurity 269
BACK ORDERRS-I001B36 -
Vonoprazan Impurity 275
BACK ORDERRS-I001AUA -
Vonoprazan Impurity 289
IN STOCKRS-I001AWA -
Vonoprazan Impurity 292
IN STOCKRS-I001AC0 -
Vonoprazan Impurity 295
BACK ORDERRS-I001AEA -
Vonoprazan Impurity 307
IN STOCKRS-I001AYB -
Vonoprazan Impurity 309
IN STOCKRS-V010090 -
Vonoprazan Impurity 312
IN STOCKRS-V010002 -
Vonoprazan Impurity 313
IN STOCKRS-V010015 -
Vonoprazan Impurity 314
IN STOCKRS-V010019 -
Vonoprazan Impurity 315
IN STOCKRS-V010025 -
Vonoprazan Impurity 316
IN STOCKRS-V010036 -
Vonoprazan Impurity 317
BACK ORDERRS-V010041 -
Vonoprazan Impurity 319
IN STOCKRS-V010069 -
Vonoprazan Impurity 320
IN STOCKRS-V010071 -
Vonoprazan Impurity 321
IN STOCKRS-V010072 -
Vonoprazan Impurity 322
IN STOCKRS-V010085 -
Vonoprazan Impurity 331
BACK ORDERRS-V010087 -
Vonoprazan Impurity 332
IN STOCKRS-U004371 -
Vonoprazan Impurity 333
CUSTOM SYNTHESISRS-V010003 -
Vonoprazan Impurity 334
IN STOCKRS-V010004 -
Vonoprazan Impurity 335
IN STOCKRS-V010005 -
Vonoprazan Impurity 336
IN STOCKRS-V010007 -
Vonoprazan Impurity 337
IN STOCKRS-V010008 -
Vonoprazan Impurity 338
CUSTOM SYNTHESISRS-V010011 -
Vonoprazan Impurity 339
IN STOCKRS-V010014 -
Vonoprazan Impurity 340
IN STOCKRS-V010016 -
Vonoprazan Impurity 341
IN STOCKRS-V010020 -
Vonoprazan Impurity 342
IN STOCKRS-V010031 -
Vonoprazan Impurity 343
IN STOCKRS-V010032 -
Vonoprazan Impurity 344
IN STOCKRS-V010033 -
Vonoprazan Impurity 345
IN STOCKRS-V010034 -
Vonoprazan Impurity 346
IN STOCKRS-V010039 -
Vonoprazan Impurity 347
BACK ORDERRS-V010040 -
Vonoprazan Impurity 348
IN STOCKRS-V010042 -
Vonoprazan Impurity 349
BACK ORDERRS-V010043 -
Vonoprazan Impurity 350
CUSTOM SYNTHESISRS-V010044 -
Vonoprazan Impurity 351
IN STOCKRS-V010046 -
Vonoprazan Impurity 352
IN STOCKRS-V010052 -
Vonoprazan Impurity 353
IN STOCKRS-V010053 -
Vonoprazan Impurity 354
IN STOCKRS-V010058 -
Vonoprazan Impurity 355
CUSTOM SYNTHESISRS-V010066 -
Vonoprazan Impurity 356
BACK ORDERRS-V010076 -
Vonoprazan Impurity 357
IN STOCKRS-V010077 -
Vonoprazan Impurity 358
IN STOCKRS-V010078 -
Vonoprazan Impurity 359
IN STOCKRS-V010083 -
Vonoprazan Impurity 360
IN STOCKRS-V010091 -
Vonoprazan Impurity 361
CUSTOM SYNTHESISRS-V010092 -
Vonoprazan Impurity 362
IN STOCKRS-V010093 -
Vonoprazan Impurity 458
CUSTOM SYNTHESISRS-V010088
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.














![Chemical structure of 3-Pyridinesulfonic acid, [5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)-1H-pyrrol-3-yl]methyl ester](/structures/w4/ZSEYNYHBZHAXKW-UHFFFAOYSA-N.webp?v=8)

![Chemical structure of 4,6-Bis((4S,5S)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)dibenzo[b,d]furan](/structures/w4/YBGJTQIUEHYGDU-ZQWQDMLBSA-N.webp?v=8)





















































































































