Impurities
1',2'-O-diacetyl-L-biopterin
| Product Code: | Ax-IMP1749 |
| CAS Number: | 62933-57-7 |
| Synonyms: | (1R,2S)-1-(2-amino-4-oxo-3,4-dihydropteridin-6-yl)propane-1,2-diyl diacetate |
| Molecular Formula: | C13H15N5O5 |
| Molecular Weight: | 321.28 |
L-biopterin Process Impurity
| Product Code: | Ax-IMP1750 |
| CAS Number: | NA |
| Synonyms: | (2R,3S,4S)-1-(2-phenylhydrazono)pentane-2,3,4-triyl triacetate |
| Molecular Formula: | C17H22N2O6 |
| Molecular Weight: | 350.37 |
(E)-1-(2-phenylhydrazono)pentane-2,3,4-triyl triacetate
| Product Code: | Ax-IMP1747 |
| CAS Number: | 95895-36-6 |
| Synonyms: | Acetic acid 2,3-diacetoxy-1-methyl-4-(phenyl-hydrazono)-butyl ester |
| Molecular Formula: | C17H22N2O6 |
| Molecular Weight: | 350.37 |
(2S,3S,4S,E)-1-(2-phenylhydrazono)pentane-2,3,4-triol
| Product Code: | Ax-IMP1748 |
| CAS Number: | 59245-36-2 |
| Synonyms: | 5-Deoxy-L-arabinose phenylhydrazone |
| Molecular Formula: | C11H16N2O3 |
| Molecular Weight: | 224.26 |
Acetone phenylhydrazone
| Product Code: | Ax-IMP1746 |
| CAS Number: | 103-02-6 |
| Synonyms: | 1-phenyl-2-(propan-2-ylidene)hydrazine |
| Molecular Formula: | C9H12N2 |
| Molecular Weight: | 148.21 |
phenylhydrazine : 1-methylene-2-phenylhydrazine
| Product Code: | Ax-IMP1745 |
| CAS Number: | 6228-40-6 |
| Synonyms: | 1-methylene-2-phenylhydrazine |
| Molecular Formula: | C7H8N2 |
| Molecular Weight: | 120.15 |
L-arabinose phenylhydrazone
| Product Code: | Ax-IMP1744 |
| CAS Number: | 42015-07-6; 622-12-8 |
| Synonyms: | (2S,3R,4S,E)-5-(2-phenylhydrazono)pentane-1,2,3,4-tetraol |
| Molecular Formula: | C11H16N2O4 |
| Molecular Weight: | 240.26 |
Primapterin Impurity
| Product Code: | Ax-IMP1743 |
| CAS Number: | 123168-30-9 |
| Synonyms: | 5-deoxy-L-ribose phenylhydrazone |
| Molecular Formula: | C11H16N2O3 |
| Molecular Weight: | 224.26 |
Irganox 1010 Degradation product
| Product Code: | Ax-IMP1742 |
| CAS Number: | 84633-54-5 |
| Synonyms: | Tris-[3-(3,5-di-t-butyl-4-hydroxyphenyl)propanoyloxymethyl](hydroxymethyl)methane |
| Molecular Formula: | C56H84O10 |
| Molecular Weight: | 917.28 |
Nicorandil Impurity
| Product Code: | Ax-IMP1960 |
| CAS Number: | NA |
| Synonyms: | N-(2-Hydroxy Ethyl)-Isonicotinamide Nitro Ester; N-(2-hydroxyethyl)-N-nitroisonicotinamide |
| Molecular Formula: | C8H9N3O4 |
| Molecular Weight: | 211.18 |