Captopril Impurity 36 (80141-53-3)
- CAS80141-53-3
- CatalogueRS-C020031
- FormulaC9H14ClNO3
- MW219.67
IN STOCK
On this page
Product identification
| Product name | Captopril Impurity 36 (80141-53-3) |
|---|---|
| Catalogue No. | RS-C020031 |
| CAS No. | 80141-53-3 |
| Molecular formula | C9H14ClNO3 |
| Molecular weight | 219.67 |
| Availability | In stock— dispatched in about 1–2 weeks |
| Standard type | Impurity Reference Standards |
| Drug substance | Captopril |
| Also known as | (S)-1-((S)-3-chloro-2-methylpropanoyl)pyrrolidine-2-carboxylic acid |
| Storage | 2℃ ~ 8℃ |
| Pack sizes | 50mg, 100mg |
| 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-C020031 / 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-C020031 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 Captopril
- Impurity Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-C020031
- Request a quotation for RS-C020031
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 Captopril
All 54 further standards are listed here — every link is in the page, not loaded later.
-
Captopril
IN STOCKRS-I002149 -
Captopril EP IMpurity B
CUSTOM SYNTHESISRS-C020033 -
Captopril EP Impurity C
IN STOCKRS-C020007 -
Captopril EP Impurity D
IN STOCKRS-C020009 -
Captopril EP Impurity E
IN STOCKRS-C020006 -
Captopril EP Impurity G (S-Isomer)
IN STOCKRS-C020014 -
Captopril EP Impurity H
IN STOCKRS-C020004 -
Captopril EP Impurity J
CUSTOM SYNTHESISRS-C020011 -
Captopril EP Impurity J (Hydrate)
IN STOCKRS-C020032 -
Captopril EP Impurity M
IN STOCKRS-Z401L6I -
Captopril EP Impurity N
CUSTOM SYNTHESISRS-C020012 -
Captopril Impurity 2(Captopril EP Impurity B)
IN STOCKRS-C020024 -
Captopril Impurity 7(Captopril EP Impurity G)
IN STOCKRS-C020008 -
(2-Hydroxyacetyl)-L-proline
IN STOCKRS-D116040 -
(2S)-1-[(2S)-2-Methyl-3-Sulphanylpropanoyl]pyrrolidine-2-carboxylic Acid Methyl ester
CUSTOM SYNTHESISRS-D118087 -
(R)-1-(3-Bromo-2-methyl-1-oxopropyl)-L-proline
BACK ORDERRS-U080872 -
Captopril EP Impurity G (R-Isomer)
IN STOCKRS-P007339 -
(R)-3-Mercapto-2-methylpropanoic Acid
CUSTOM SYNTHESISRS-Z401KNE -
(S)-(-)-3-(Benzoylthio)-2-methylpropanoic Acid
IN STOCKRS-P002047 -
1,2-Diphenylethan-1-amine 3-mercapto-2-methylpropanoate
IN STOCKRS-Z412T1C -
1-[(2R)-3-Hydroxy-2-Methyl-1-oxopropyl]-L-proline
IN STOCKRS-I009117 -
2-Ethylhexyl Thioglycolate
IN STOCKRS-U008439 -
Butyl thioglycolate
IN STOCKRS-U005010 -
captopril N-ethylmaleimide sulfone
BACK ORDERRS-C020035 -
captopril N-ethylmaleimide sulfoxide
BACK ORDERRS-C020036 -
Captopril-cysteine Disulfide
CUSTOM SYNTHESISRS-U063413 -
Captopril-Disuphide
IN STOCKRS-C020010 -
Epicaptopril
IN STOCKRS-I006185 -
Ethyl ((S)-3-mercapto-2-methylpropanoyl)-L-prolinate
CUSTOM SYNTHESISRS-D115110 -
Methyl 3-((2-methoxy-2-oxoethyl)thio)-2-methylpropanoate
IN STOCKRS-C020020 -
Captopril Impurity 1
IN STOCKRS-C020003 -
Captopril impurity 1
BACK ORDERRS-I001845 -
Captopril Impurity 2
IN STOCKRS-C020002 -
Captopril Impurity 3
IN STOCKRS-C020001 -
Captopril Impurity 5
IN STOCKRS-C020018 -
Captopril Related Compound 5
IN STOCKRS-C020013 -
Captopril Related Compound 6
IN STOCKRS-C020023 -
Captopril Related Compound 7
IN STOCKRS-C020022 -
Captopril Impurity 23
IN STOCKRS-C020019 -
Captopril Impurity 24
IN STOCKRS-C020025 -
Captopril Impurity 25
IN STOCKRS-C020015 -
Captopril Impurity 26
IN STOCKRS-C020028 -
Captopril Impurity 29
CUSTOM SYNTHESISRS-C020026 -
Captopril Impurity 29
BACK ORDERRS-I001AE1 -
Captopril Impurity 33
IN STOCKRS-C020034 -
Captopril Impurity 35
CUSTOM SYNTHESISRS-C020030 -
Captopril Impurity 36
IN STOCKRS-C020029 -
Captopril Impurity 37
CUSTOM SYNTHESISRS-C020021 -
Captopril Impurity 42
IN STOCKRS-C020005 -
Captopril Impurity 43
IN STOCKRS-C020016 -
Captopril Impurity 46
IN STOCKRS-I516069 -
Captopril Impurity 57
IN STOCKRS-C020027 -
Captopril Impurity 61
IN STOCKRS-C020017
![Chemical structure of (2S)-1-[(2S)-2-Methyl-3-Sulphanylpropanoyl]pyrrolidine-2-carboxylic Acid Methyl ester](/structures/w4/NJJLWDSRKWBYRY-SFYZADRCSA-N.webp?v=8)
![Chemical structure of 1-[(2R)-3-Hydroxy-2-Methyl-1-oxopropyl]-L-proline](/structures/w4/OTGZFIBHHGZWEJ-RQJHMYQMSA-N.webp?v=8)
![Chemical structure of 1H,5H-Pyrrolo[2,1-c][1,4]thiazepine-1,5-dione, hexahydro-4-methyl-, (4S-trans)-(9CI)](/structures/w4/JVPVQBQELZYSHH-RQJHMYQMSA-N.webp?v=8)
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.