N-Nitroso-D,L-pipecolic Acid CAS 4515-18-8
| CAS No. | 4515-18-8 |
| Molecular Formula | C6H10N2O3 |
| Molecular Weight | 158.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 158.16 g/mol gives N-Nitroso-D,L-pipecolic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-Nitroso-D,L-pipecolic Acid (CAS 4515-18-8), a certified reference material (molecular formula C6H10N2O3, MW 158.16 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, N-Nitroso-D,L-pipecolic Acid is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 158.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-Nitroso-D,L-pipecolic Acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H10N2O3 |
| Molecular Weight | 158.16 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related N Standards
- N-nitroso-Methyl-L-Proline Impurity (CAS 35909-01-4)
- N-Nitroso Nipecotic Acid (CAS 65445-62-7)
- N-Nitroso Risperidone Impurity 48 (CAS CATO-C4X-111148)
- N-Nitroso Dalilesen impurity 36 (CAS CATO-C4X-301036)
- (S)-1-nitroso-5-oxopyrrolidine-2-carboxylic acid (CAS 80754-96-7)
- N-Nitroso-Ditertbutylamine (CAS 63819-70-5)
- N-Nitroso Revefenacin impurity 101 (CAS 1254360-38-7)
- N-Nitroso-L-hydroxyproline (CAS 30310-80-6)
Recommended Standards
- (3-Oxo-1-piperazinyl)acetic acid 2-(3-oxopiperazin-1-yl)acetic acid 25629-32-7 (CAS 25629-32-7)
- Quinazoline-6-carbaldehyde (CAS 439811-22-0)
- 1-Nitrosopiperidine-4-carboxylic acid (CAS 6238-69-3)
- Quinazoline-5-carbaldehyde (CAS 873653-76-0)
- 2-Amino-4,7-dimethylbenzo[d]thiazol-6-ol (CAS 26278-83-1)
- trans-(1R,4r)-4-((R)-1-Aminoethyl)cyclohexanecarboxylic acid hydrochloride (CAS 1318865-18-7)
- tert-Butyl benzyl(4-hydroxybutyl)carbamate (CAS 117654-86-1)
- 2-((3-Nitro-2-oxo-2H-chromen-4-yl)amino)propanoic acid (CAS 1008965-73-8)
- 5-cyclobutyl-3-phenyl-1H-1,2,4-triazole (CAS 1247485-25-1)
- 5-Hydroxytryptophol-α,α,β,β-d4 (CAS 66640-87-7)
- Methyl 2-(hydroxy((3-hydroxy-2,3-dimethylbutan-2-yl)oxy)boranyl)furan-3-carboxylate (CAS 2223051-20-3)
- Tofacitinib Impurity 218 (CAS CATO-C4X-1079218)
- Hydroquinidine 1,4-Phthalazinediyl Diether (CAS 140853-10-7)
- Palmitoyl Tripeptide -5 · 2 TFA (CAS 623172-56-5)
Why CATO?
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