(1S,2R,5R)-3-azabicyclo[3.1.0]Hexane-2-carboxylic acid
- CAS33294-81-4
- CatalogueRS-Z401I2P
- FormulaC6H9NO2
- MW127.06
On this page
Product identification
| Product name | (1S,2R,5R)-3-azabicyclo[3.1.0]Hexane-2-carboxylic acid |
|---|---|
| Catalogue No. | RS-Z401I2P |
| CAS No. | 33294-81-4 |
| Molecular formula | C6H9NO2 |
| Molecular weight | 127.06 |
| Availability | In stock— dispatched in about 1–2 weeks |
| Standard type | General Reference Standards |
| Drug substance | Proline |
| Also known as | CATO |
| 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-Z401I2P / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
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How should this material be stored?
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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 Proline
- General Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-Z401I2P
- Request a quotation for RS-Z401I2P
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 Proline
All 100 further standards are listed here — every link is in the page, not loaded later.
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((Benzyloxy)carbonyl)-D-prolyl-L-proline
IN STOCKRS-P058003 -
(+)-Z-D-Proline
IN STOCKRS-P058026 -
(R)-Alpha-allyl-proline, HCl
IN STOCKRS-P058018 -
(S)-Alpha-allyl-proline, HCl
IN STOCKRS-P058005 -
1-(tert-butyl) 2-methyl 4-azidopyrrolidine-1,2-dicarboxylate
IN STOCKRS-Z401DQ8 -
1-L-Prolyl-L-proline Hydrochloride
CUSTOM SYNTHESISRS-P058002 -
2-Allyl-6-isopropylphenol
IN STOCKRS-Z401I3M -
Boc-L-cis-4-Azidoproline Methyl Ester
IN STOCKRS-P058032 -
Dl-alpha-methylproline hbr
IN STOCKRS-P058007 -
L-Alanyl-L-proline tert-Butyl Ester
CUSTOM SYNTHESISRS-P058020 -
Methyl (2S,4R)-4-hydroxy-5-oxopyrrolidine-2-carboxylate
IN STOCKRS-Z401DII -
N-(Benzyloxycarbonyl)-4-hydroxyproline Methyl Ester
IN STOCKRS-P058027 -
N-Acetyl-L-Proline
IN STOCKRS-P058034 -
N-Nitroso-DL-Proline-d3
IN STOCKRS-P058028 -
Proline, 1,3-dimethyl-, methyl ester (8CI)
BACK ORDERRS-P058047 -
Proline, 1-(2-propenyl)-, methyl ester (9CI)
BACK ORDERRS-P058048 -
Proline, 1-acetyl-2-phenyl-
IN STOCKRS-P058095 -
Proline, 1-acetyl-5-oxo-, methyl ester
BACK ORDERRS-P058049 -
Proline, 1-cyano-, methyl ester (9CI)
IN STOCKRS-P058096 -
Proline, 1-ethenyl-4-oxo-(9CI)
BACK ORDERRS-P058050 -
Proline, 1-ethenyl-5-oxo-, methyl ester (9CI)
IN STOCKRS-P058099 -
Proline, 1-hydroxy-
IN STOCKRS-P058094 -
Proline, 1-hydroxy-5-oxo-, ethyl ester (9CI)
BACK ORDERRS-P058051 -
Proline, 1-nitroso-, ethyl ester (7CI,8CI,9CI)
CUSTOM SYNTHESISRS-P058044 -
Proline, 2-(3-bromophenyl)-, methyl ester
BACK ORDERRS-P058052 -
Proline, 2-(3-fluorophenyl)-, methyl ester
BACK ORDERRS-P058053 -
Proline, 2-(4-bromophenyl)-, methyl ester
BACK ORDERRS-P058054 -
Proline, 2-(4-chlorophenyl)-, methyl ester
CUSTOM SYNTHESISRS-P058055 -
Proline, 2-(4-fluorophenyl)-, methyl ester
CUSTOM SYNTHESISRS-P058056 -
Proline, 2-ethyl-
BACK ORDERRS-P058057 -
Proline, 2-hydroxy-1-methyl-5-oxo-(8CI,9CI)
BACK ORDERRS-P058058 -
Proline, 3-(1-methylethyl)-(9CI)
IN STOCKRS-P058101 -
Proline, 3-(4-pyridinyl)-, methyl ester
BACK ORDERRS-P058059 -
Proline, 3-amino-(8CI,9CI)
BACK ORDERRS-P058060 -
Proline, 3-ethyl-
BACK ORDERRS-P058061 -
Proline, 3-ethyl-, methyl ester (9CI)
BACK ORDERRS-P058062 -
Proline, 3-hydroxy-1-nitroso-, cis-(8CI)
BACK ORDERRS-P058045 -
Proline, 3-hydroxy-3-methyl-, ethyl ester (9CI)
BACK ORDERRS-P058063 -
Proline, 3-hydroxy-5-imino-1-methyl-(9CI)
CUSTOM SYNTHESISRS-P058064 -
Proline, 3-hydroxy-5-oxo-, ethyl ester, trans-(8CI,9CI)
BACK ORDERRS-P058065 -
Proline, 3-hydroxy-5-oxo-, methyl ester (7CI,8CI)
IN STOCKRS-P058097 -
Proline, 3-hydroxy-5-oxo-, methyl ester, DL-cis-(8CI)
BACK ORDERRS-P058066 -
Proline, 3-hydroxy-5-oxo-, methyl ester, DL-trans-(8CI)
CUSTOM SYNTHESISRS-P058067 -
Proline, 4-(mercaptomethyl)-5-oxo-, cis-(9CI)
BACK ORDERRS-P058068 -
Proline, 4-ethoxy-, L-cis-(8CI)
CUSTOM SYNTHESISRS-P058069 -
Proline, 4-ethoxy-1-methyl-, L-cis-(8CI)
BACK ORDERRS-P058070 -
Proline, 4-ethoxy-1-methyl-, L-trans-(8CI)
BACK ORDERRS-P058071 -
Proline, 4-ethyl-1-methyl-, L-cis-(8CI)
BACK ORDERRS-P058072 -
Proline, 4-ethyl-3-(hydroxymethyl)-(9CI)
BACK ORDERRS-P058073 -
Proline, 4-fluoro-1-methyl-, methyl ester, L-(8CI)
BACK ORDERRS-P058074 -
Proline, 4-hydroxy-, acetate (ester) (8CI)
CUSTOM SYNTHESISRS-P058098 -
Proline, 4-hydroxy-5-oxo-, ethyl ester, cis-(9CI)
CUSTOM SYNTHESISRS-P058075 -
Proline, 4-hydroxy-5-oxo-, ethyl ester, trans-(9CI)
BACK ORDERRS-P058076 -
Proline, 4-hydroxy-5-oxo-, methyl ester (9CI)
BACK ORDERRS-P058077 -
Proline, 4-propyl-(6CI,7CI,8CI)
BACK ORDERRS-P058078 -
Proline, 5-ethenyl-, ethyl ester, cis-(9CI)
BACK ORDERRS-P058079 -
Proline, 5-ethenyl-, ethyl ester, trans-(9CI)
BACK ORDERRS-P058080 -
Proline, 5-methyl-, ethyl ester (6CI,7CI,9CI)
BACK ORDERRS-P058081 -
Proline, 5-methyl-, methyl ester (9CI)
BACK ORDERRS-P058082 -
Proline, 5-methyl-, trans-
BACK ORDERRS-P058083 -
Proline, 5-oxo-, 2-bromoethyl ester
BACK ORDERRS-P058084 -
Proline, 5-oxo-, 2-chloroethyl ester
BACK ORDERRS-P058085 -
Proline, 5-oxo-, 2-phenoxyethyl ester
BACK ORDERRS-P058086 -
Proline, 5-oxo-1-(thiocarbamoyl)-, ethyl ester (8CI)
CUSTOM SYNTHESISRS-P058087 -
Proline, 5-oxo-2-phenyl-
CUSTOM SYNTHESISRS-P058088 -
Proline, propyl ester (9CI)
BACK ORDERRS-P058089 -
Proline-13C
IN STOCKRS-P058046 -
Proline Impurity 2
IN STOCKRS-P058009 -
Proline Impurity 7-13C5,15N
IN STOCKRS-P058040 -
Proline Impurity 9
IN STOCKRS-P058043 -
Proline Impurity 10
IN STOCKRS-P058033 -
Proline Impurity 11
IN STOCKRS-P058004 -
Proline Impurity 12
IN STOCKRS-P058014 -
Proline Impurity 13
IN STOCKRS-P058035 -
Proline Impurity 14
IN STOCKRS-P058011 -
Proline Impurity 17
CUSTOM SYNTHESISRS-P058036 -
Proline Impurity 19
CUSTOM SYNTHESISRS-P058008 -
Proline Impurity 27
IN STOCKRS-P058012 -
Proline Impurity 28 (N-Nitroso-D-Proline)
IN STOCKRS-P058022 -
Proline Impurity 29
CUSTOM SYNTHESISRS-P058010 -
Proline Impurity 30
IN STOCKRS-P058006 -
Proline Impurity 31
CUSTOM SYNTHESISRS-P058017 -
Proline Impurity 33
CUSTOM SYNTHESISRS-P058001 -
Proline Impurity 43
IN STOCKRS-I011085 -
Proline Impurity 44
IN STOCKRS-P058037 -
Proline Impurity 45
IN STOCKRS-P058030 -
Proline Impurity 46
CUSTOM SYNTHESISRS-P058019 -
Proline Impurity 50
IN STOCKRS-P058021 -
Proline Impurity 51
IN STOCKRS-P058038 -
Proline Impurity 53
IN STOCKRS-P058016 -
Proline Impurity 57
CUSTOM SYNTHESISRS-P058039 -
Proline Impurity 58
CUSTOM SYNTHESISRS-P058023 -
Proline Impurity 59
IN STOCKRS-P058024 -
Proline Impurity 62
IN STOCKRS-P058031 -
Proline Impurity 63
IN STOCKRS-P058013 -
Proline Impurity 69
IN STOCKRS-P058015 -
Proline Impurity 70
IN STOCKRS-P058029 -
Proline Impurity 71
IN STOCKRS-P058041 -
Proline Impurity 72
IN STOCKRS-P058042
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.



































































































