5-Nitro-N2-((tetrahydrofuran-2-yl)methyl)pyrimidine-2,4-diamine CAS 1257553-80-2
| CAS No. | 1257553-80-2 |
| Molecular Formula | C9H13N5O3 |
| Molecular Weight | 239.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
5-Nitro-N2-((tetrahydrofuran-2-yl)methyl)pyrimidine-2,4-diamine (CAS 1257553-80-2), molecular formula C9H13N5O3 and molecular weight 239.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-Nitro-N2-((tetrahydrofuran-2-yl)methyl)pyrimidine-2,4-diamine (C9H13N5O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 239.23 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 5-Nitro-N2-((tetrahydrofuran-2-yl)methyl)pyrimidine-2,4-diamine 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 | C9H13N5O3 |
| Molecular Weight | 239.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 2-Benzofuran-2-yl-isonicotinic acid (CAS 1255638-44-8)
- 6-Amino-3-(3-cyanophenyl)picolinic acid (CAS 1258632-39-1)
- N1-((1-(Hydroxymethyl)cyclopropyl)methyl)-N2-(isoxazol-3-yl)oxalamide (CAS 1251684-90-8)
- 3'-Cyano-5-hydroxy-[1,1'-biphenyl]-3-carboxylic acid (CAS 1258637-09-0)
- (D-Ser1)-ACTH (1-24) (human, bovine, rat) trifluoroacetate salt (CAS 18067-65-7)
- spiro[4.4]nonan-1-ol (CAS 13350-81-7)
- (1E)-2-Chloro-N-{[4-(4-methylpiperidin-1-yl)-4-oxobutanoyl]oxy}ethanimidamide (CAS 1119449-98-7)
- 4-Bromo-5-chloro-2,3-difluorobenzoic acid (CAS 2487481-74-1)
- 2-(tert-Butyl)-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepin-4-one (CAS 1822989-63-8)
- (R)-Hexahydropyrrolo[1,2-a]pyrazin-3(4H)-one (CAS 929047-21-2)
- 4-(Trifluoromethoxy)benzene-1,3-diol (CAS 1395038-04-6)
- 4,4-Difluorobut-2-ynoic acid (CAS 110680-65-4)
- 2-[(5-amino-1,3,4-thiadiazol-2-yl)sulfanyl]acetic acid (CAS 32418-26-1)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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