N-Nitrosopiperazine L-5 methyltetrahydrofolate calcium CAS CATO-C3D-26171
| CAS No. | CATO-C3D-26171 |
| Molecular Formula | C20H22N8O7 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-Nitrosopiperazine L-5 methyltetrahydrofolate calcium.
N-Nitrosopiperazine L-5 methyltetrahydrofolate calcium (CAS CATO-C3D-26171), molecular formula C20H22N8O7Ca and molecular weight 526.52 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-Nitrosopiperazine L-5 methyltetrahydrofolate calcium (C20H22N8O7Ca) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-Nitrosopiperazine L-5 methyltetrahydrofolate calcium under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H22N8O7 Ca |
| Molecular Weight | 526.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 8 |
Related N Standards
- Ethyl 4-nitrosopiperazine-1-carboxylate (CAS 13256-15-0)
- N-Nitrosopiperazine-d8 (CAS 1330180-56-7)
- 1-Benzyl-4-nitrosopiperazine (CAS 40675-45-4)
- N-Nitrosopiperazine (CAS 5632-47-3)
- 1-Nitrosopiperazine (CAS 5632-47-3(free base))
- 1-Acetyl-4-nitrosopiperazine (CAS 73742-56-0)
- 1-Boc-4-nitrosopiperazine (CAS 877177-42-9)
Recommended Standards
- 2-Fluoro-N-isopropyl-4-methylaniline (CAS 1039831-14-5)
- 7,8-Dihydro-5H-pyrano[4,3-b]pyridine-3-sulfonyl chloride (CAS 1196153-19-1)
- (5-(Trifluoromethyl)pyrimidin-2-yl)methanamine hydrochloride (CAS 1780899-17-3)
- 1-Cyclohexyl-4-methylpentane-1,3-dione (CAS 1341871-38-2)
- Diallyl(methyl)(phenyl)silane (CAS 2633-60-5)
- 2-(5,6-Dimethyl-1H-benzo[d]imidazol-2-yl)phenol (CAS 6628-94-0)
- 2-Mercapto-N-methylacetamide (CAS 20938-74-3)
- methyl 5-(chloromethyl)-1-methyl-pyrazole-3-carboxylate (CAS 2245938-86-5)
- (3S,4R)-4-(4-Fluorophenyl)-3-[[3-methoxy-4-(phenylmethoxy)phenoxy]methyl]piperidine (CAS 600135-89-5)
- Liraglutide-d8 Tritrifluoroacetate (CAS CATO-C4X-199223)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com