2-(5-Methoxy)phenol 4-Piperidinyl Ketone Hydrochloride
- CAS84162-88-9
- CatalogueRS-Z401L85
- FormulaC13H18ClNO3
- MW271.1
On this page
Product identification
| Product name | 2-(5-Methoxy)phenol 4-Piperidinyl Ketone Hydrochloride |
|---|---|
| Catalogue No. | RS-Z401L85 |
| CAS No. | 84162-88-9 |
| Molecular formula | C13H18ClNO3 |
| Molecular weight | 271.1 |
| Availability | Custom synthesis— made to order, typically 3–4 weeks |
| Standard type | General Reference Standards |
| Drug substance | Risperidone |
| 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-Z401L85 / 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 Risperidone
- General Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-Z401L85
- Request a quotation for RS-Z401L85
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 Risperidone
All 63 further standards are listed here — every link is in the page, not loaded later.
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Risperidone
IN STOCKRS-I009011 -
Risperidone EP Impurity A
IN STOCKRS-R007025 -
Risperidone EP Impurity C ((R)-Isomer)
IN STOCKRS-I009030 -
Risperidone EP Impurity C ((S)-Isomer)
BACK ORDERRS-I011033 -
Risperidone EP Impurity D
IN STOCKRS-R007006 -
Risperidone EP Impurity E
IN STOCKRS-R007008 -
Risperidone EP Impurity F
IN STOCKRS-R007009 -
Risperidone EP Impurity H
IN STOCKRS-R007011 -
Risperidone EP Impurity I
IN STOCKRS-R007007 -
Risperidone EP Impurity J
IN STOCKRS-R007010 -
Risperidone EP Impurity K
IN STOCKRS-R007004 -
Risperidone EP Impurity L
IN STOCKRS-R007013 -
Risperidone Impurity 13 Monomer (Risperidone EP Impurity M)
IN STOCKRS-R007028 -
Risperidone USP Impurity G
IN STOCKRS-D003139 -
Risperidone EP Impurity B
IN STOCKRS-R007018 -
Risperidone EP Impurity L Hydrochloride
IN STOCKRS-R007034 -
(E)-1-Acetyl-N-(acetyloxy)-α-(5-fluoro-2-hydroxyphenyl)-4-piperidinemethanimine
CUSTOM SYNTHESISRS-I006283 -
(E)-1-Acetyl-α-(5-fluoro-2-hydroxyphenyl)-N-hydroxy-4-piperidinemethanimine
IN STOCKRS-I006282 -
(E)-2-(5-Methoxy)phenol 4-(N-Benzyloxycarbonyl)piperidinyl-methanone O-Acetyl Oxime
CUSTOM SYNTHESISRS-Z401L86 -
(E)-2-(5-Methoxy)phenol 4-(N-Benzyloxycarbonyl)piperidinyl-methanone Oxime
CUSTOM SYNTHESISRS-U047826 -
(Z)-2-(5-Methoxy)phenol 4-(N-Benzyloxycarbonyl)piperidinyl-methanone Oxime
BACK ORDERRS-U020928 -
1-(4-((Methylamino)methyl)piperidin-1-yl)ethan-1-one
IN STOCKRS-I516189 -
1-(Ethoxycarbonyl)piperidine-4-carboxylic acid
IN STOCKRS-P012061 -
1-[4-(5-Fluoro-2-hydroxybenzoyl)-1-piperidinyl]-ethanone
IN STOCKRS-Z401L84 -
1-Acetylisonipecotic Acid
IN STOCKRS-U003587 -
Risperidone USP Related Compound G (HCl salt)
BACK ORDERRS-D120022 -
3-(2-Chloroethyl-d4)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
IN STOCKRS-I098052 -
3-(2-Chloroethyl-d4)-2-methyl-9-(benzyloxy)-4H-pyrido[1,2a]pyrimidin-4-one
IN STOCKRS-I098026 -
4-(2,4-difluorobenzoyl)piperidine-1-carbaldehyde
IN STOCKRS-I010368 -
4-(N-Acetyl)piperidinyl 2-(5-Methoxy)phenol Ketone
IN STOCKRS-P025435 -
5-Fluoro Risperidone-d4
BACK ORDERRS-R007019 -
7-Hydroxy Risperidone-d4
CUSTOM SYNTHESISRS-R007015 -
cis-Risperidone N-Oxide Hydrate
BACK ORDERRS-R007024 -
Ethyl 4-(Chlorocarbonyl)-1-piperidinecarboxylate
IN STOCKRS-P012257 -
Risperidone cis-N-oxide Monohydrate
BACK ORDERRS-Z412NOU -
Risperidone D6
IN STOCKRS-R007016 -
Risperidone Impurity R3
BACK ORDERRS-I010009 -
Risperidone isomer Degradation product
BACK ORDERRS-R007001 -
Risperidone EP Impurity A and B(Mixture of E and Z Isomers)
IN STOCKRS-R007022 -
Risperidone Pyrimidinone N-Oxide
BACK ORDERRS-I009172 -
Risperidone RC 20
IN STOCKRS-Z002T64 -
Risperidone Related Compound HCl
IN STOCKRS-R007027 -
Risperidone trans-N-Oxide
IN STOCKRS-R007033 -
Risperidone Impurity 2
IN STOCKRS-R007032 -
Risperidone Impurity 4 HCl
IN STOCKRS-R007003 -
Risperidone Impurity 8
BACK ORDERRS-R007005 -
Risperidone Impurity 9
IN STOCKRS-R007023 -
Risperidone Impurity 15
BACK ORDERRS-Z410FG5 -
Risperidone Impurity 22
CUSTOM SYNTHESISRS-R007029 -
Risperidone Impurity 23
BACK ORDERRS-R007021 -
Risperidone Impurity 26
BACK ORDERRS-R007030 -
Risperidone Impurity 27
CUSTOM SYNTHESISRS-R007020 -
Risperidone Impurity 29
BACK ORDERRS-R007017 -
Risperidone Impurity 30
BACK ORDERRS-R007014 -
Risperidone Impurity 31
IN STOCKRS-R007026 -
Risperidone Impurity 37
BACK ORDERRS-I001B8N -
Risperidone Impurity 37 (Mixture of E/Z-isomers)
BACK ORDERRS-R007031 -
Risperidone Impurity 53
BACK ORDERRS-R007035
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 1-[4-(5-Fluoro-2-hydroxybenzoyl)-1-piperidinyl]-ethanone](/structures/w4/BIOJZRDPHAAHAN-UHFFFAOYSA-N.webp?v=8)


![Chemical structure of 3-(2-Chloroethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine 1-oxide](/structures/w4/WQFFUSQZQFXBHR-UHFFFAOYSA-N.webp?v=8)
![Chemical structure of 3-(2-Chloroethyl-d4)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one](/structures/w4/LFTGLYCNMGGMKL-NZLXMSDQSA-N.webp?v=8)
![Chemical structure of 3-(2-Chloroethyl-d4)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one](/structures/w4/CMWCQQUYLPYOMY-NZLXMSDQSA-N.webp?v=8)
![Chemical structure of 3-(2-Chloroethyl-d4)-2-methyl-9-(benzyloxy)-4H-pyrido[1,2a]pyrimidin-4-one](/structures/w4/DFZLZGAIWJGCIJ-YQUBHJMPSA-N.webp?v=8)
![Chemical structure of 3-[2-[4-(2-Fluoro-4-hydroxybenzoyl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one](/structures/w4/JACMHIXAGJSBEF-UHFFFAOYSA-N.webp?v=8)
![Chemical structure of 3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-7-methoxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one](/structures/w4/DJOZJQFKYPYSCC-UHFFFAOYSA-N.webp?v=8)
![Chemical structure of 3-[2-[4-[(4-Fluoro-2-hydroxyphenyl)(hydroxyimino)methyl]-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one;](/structures/w4/QGINLGWKFUKWBV-ROMGYVFFSA-N.webp?v=8)




























