N-(4-{[(2,4-Diamino-6-pteridinyl)methyl]amino}-3-fluorobenzoyl)-L-glutamic acid CAS 85803-34-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85803-34-5 |
| Molecular Formula | C19H19FN8O5 |
| Molecular Weight | 458.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(4-{[(2,4-Diamino-6-pteridinyl)methyl]amino}-3-fluorobenzoyl)-L-glutamic acid (CAS 85803-34-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H19FN8O5. Molecular weight: 458.40 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H19FN8O5 |
| Molecular Weight | 458.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 8 |
Related N Standards
- N-(4-{[(2,4-Diamino-6-pteridinyl)methyl]amino}-2-fluorobenzoyl)-L-glutamic acid (CAS 85803-29-8)
- 4-(3-(4-(4,6-Diamino-2,2-dimethyl-1,3,5-triazin-1(2H)-yl)phenyl)propanamido)-2-methylbenzenesulfonic acid (CAS 28321-30-4)
- 4-((4-(3-(2,4-Diamino-6-methylpyrimidin-5-yl)propoxy)phenyl)carbamoyl)benzene-1-sulfonyl fluoride (CAS 21428-12-6)
- 1,4-Diamino-7-chloro-2-(4-phenoxyphenoxy)anthracene-9,10-dione (CAS 88605-39-4)
- 3,6-Diamino-n-(4-bromophenyl)-5-cyano-4-(furan-2-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 332046-11-4)
- 3-(4-(((2,4-Diamino-5-methylquinazolin-6-yl)methyl)amino)benzamido)pentanedioic acid (CAS 69827-75-4)
- (S)-2,6-Diamino-N-(4-(5-amino-6,8-difluoro-7-methyl-4-oxo-4H-chromen-2-yl)-2-fluorophenyl)hexanamide (CAS 468719-52-0)
- 2',4'-Diamino-5'-(4-carboxyphenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 1842393-51-4)
Recommended Standards
- 2-((3-Fluoro-4-methoxyphenyl)amino)-1-(2-(trifluoromethyl)benzyl)-1H-benzo[d]imidazole-5-carboxamide (CAS 1092829-93-0)
- (5-((3,5-Dichlorophenyl)thio)-4-isopropyl-1-(quinolin-3-ylmethyl)-1H-imidazol-2-yl)methanol (CAS 178980-74-0)
- 5-((tert-Butyldimethylsilyl)oxy)-3-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 1254473-78-3)
- 06:0 PG 1,2-dicaproyl-sn-glycero-3-phospho-(1'-rac-glycerol) (sodium salt) 1,2-dihexanoyl-sn-glycero-3-phospho-(1'-rac-glycerol) (sodium salt) 322647-18-7 PG(6:0/6:0) (CAS 322647-18-7)
- 3-Amino-4-(butylamino)benzonitrile (CAS 143173-92-6)
- 5-(2-Aminoethyl)-1H-1,2,4-triazole-3(2H)-thione (CAS 500860-17-3)
- 2,2,2-Trifluoro-1-(4-fluoro-2-isobutoxyphenyl)ethan-1-one (CAS 1443352-84-8)
- 3-Fluorothiophene-2-carbonitrile (CAS 154499-46-4)
- 3-(Oxetan-3-yl)benzoic acid (CAS 1547048-38-3)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com