(E)-Kresoxim-2-hydroxymethyl (free acid)(BF 490-2, 490M2) CAS 1639810-41-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1639810-41-5 |
| Molecular Formula | C17H17NO5 |
| Molecular Weight | 315.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
(E)-Kresoxim-2-hydroxymethyl (free acid)(BF 490-2, 490M2) (CAS 1639810-41-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H17NO5. Molecular weight: 315.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H17NO5 |
| Molecular Weight | 315.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Bicyclo[6.1.0]non-4-yn-9-ylmethyl (4-nitrophenyl) carbonate (CAS 1451095-01-4)
- 2-Amino-6-(((1-(aminocarbonyl)-3-carboxypropyl)amino)carbonyl)-benzoic Acid (CAS 1795373-41-9)
- Ethyl 7-(5-methyl-2-furyl)-2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 1428141-40-5)
- N-(3-Chloro-2,4-difluorophenyl)-6-hydroxy-1-methyl-2-oxo-1,2-dihydropyrimidine-4-carboxamide (CAS 861208-51-7)
- 4-Methyl-N-(4-methyl-3-nitrophenyl)acridin-9-amine (CAS 655238-80-5)
- N-(4-Bromo-2,6-dimethylphenyl)-N,N-dimethylamine (CAS 50638-54-5)
- 2-(((5-Methylfuran-2-yl)methyl)amino)butan-1-ol (CAS 1042550-80-0)
- 3-hydroxy-N,N-dimethyl-2-phenylpropanamide (CAS 96392-51-7)
- (3R,4S)-1-Azabicyclo[2.2.1]heptane-3-carboxylic acid (CAS 762208-37-7)
- 81988-89-8
UH11FDQ454
Ramoplanin A(sub 3)
Ramoplanin A3
(S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone
Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)-
UNII-UH11FDQ454 (CAS 81988-89-8)
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 13829788188 / jacky.chen@cato-chem.com