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VAQORAN-Nitroso-L-proline
Synonyms: 1-Nitroso-L-proline · (S)-1-nitrosopyrrolidine-2-carboxylic acid · N-Nitrosoproline · (2S)-1-Nitrosoproline
CAS No.7519-36-0
FormulaC5H8N2O3
Mol. weight144.13
Catalogue No.VQ-006981
PurityReference Standard
HSN38229090
N-Nitroso-L-proline (CAS 7519-36-0) – nitrosamine impurity standard. C5H8N2O3, MW 144.13. COA included. Worldwide shipping from Vaqora Chemicals.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
250 mg
500 mg
1 g
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About N-Nitroso-L-proline
N-Nitroso-L-proline (CAS 7519-36-0) is a nitrosamine impurity standard offered by Vaqora Chemicals. Formula C5H8N2O3, molecular weight 144.13 g/mol. Its systematic (IUPAC) name is (2S)-1-nitrosopyrrolidine-2-carboxylic acid. It is also known as 1-Nitroso-L-proline or (S)-1-nitrosopyrrolidine-2-carboxylic acid.
It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.
Laboratories use this nitrosamine standard to develop and validate highly sensitive LC-MS/MS methods, to confirm limits of detection and to document nitrosamine risk assessments in regulatory submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.
Available in 10 mg, 25 mg, 50 mg and 100 mg packs, N-Nitroso-L-proline is dispatched with a Certificate of Analysis (COA) to destinations worldwide. This item is currently in stock for prompt dispatch.
Typical applications
- Nitrosamine risk assessment
- Trace LC-MS/MS quantitation
- Method validation (AMV)
- Regulatory submissions
Industries
Specifications & identifiers
| Product name | N-Nitroso-L-proline |
|---|---|
| Catalogue No. | VQ-006981 |
| CAS Number | 7519-36-0 |
| IUPAC name | (2S)-1-nitrosopyrrolidine-2-carboxylic acid |
| Molecular formula | C5H8N2O3 |
| Molecular weight | 144.13 g/mol |
| Exact mass | 144.0535 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | WLKPHJWEIIAIFW-BYPYZUCNSA-N |
| SMILES | C1C[C@H](N(C1)N=O)C(=O)O |
| PubChem CID | 10419304 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 0.3 |
| H-bond donors / acceptors | 1 / 5 |
| TPSA | 70 Ų |
| Synonyms | 1-Nitroso-L-proline, (S)-1-nitrosopyrrolidine-2-carboxylic acid, N-Nitrosoproline, (2S)-1-Nitrosoproline, Nitrosoproline, L-Proline, 1-nitroso-, Proline, 1-nitroso-, L-, 1-nitrosopyrrolidine-2-carboxylic acid, L-Proline, nitroso-, N-nitroso-proline, Proline, N-nitroso-, L-, NO-Pro |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H302Harmful if swallowedH312Harmful in contact with skinH315Causes skin irritationH319Causes serious eye irritationH332Harmful if inhaledH334May cause allergy or asthma symptoms or breathing difficulties if inhaledH335May cause respiratory irritationH341Suspected of causing genetic defectsH351Suspected of causing cancer
Precautionary statements: P203, P233, P260, P261, P264, P264 + P265, P270, P271, P280, P284, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P330, P332 + P317, P337 + P317, P342 + P316, P362 + P364, P403
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of N-Nitroso-L-proline?
The CAS Registry Number of N-Nitroso-L-proline is 7519-36-0. It is also known as 1-Nitroso-L-proline, (S)-1-nitrosopyrrolidine-2-carboxylic acid, N-Nitrosoproline.
What is the molecular formula and molecular weight of N-Nitroso-L-proline?
N-Nitroso-L-proline has the molecular formula C5H8N2O3 and a molecular weight of 144.13 g/mol. Its IUPAC name is (2S)-1-nitrosopyrrolidine-2-carboxylic acid.
Which grade and pack sizes of N-Nitroso-L-proline can I order?
We supply N-Nitroso-L-proline in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with N-Nitroso-L-proline?
Yes. Every lot of N-Nitroso-L-proline is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can N-Nitroso-L-proline be shipped internationally?
Yes. N-Nitroso-L-proline is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about N-Nitroso-L-proline
We reply within one business day with price, pack options, lead time and documentation.
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