
Aitheantas
Roxithromycin EP Impurity B
CAS 214902-82-6 · C33H62N2O12
01Aitheantas
| Lazychem ID | LC-27557 |
|---|---|
| CAS RN | 214902-82-6 |
| PubChem CID | 21579398 |
| Molecular formula | C33H62N2O12 |
| Molecular weight | 678.85 g/mol |
| IUPAC name | (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-4,7,12,13-tetrahydroxy-10-(((2-methoxyethoxy)methoxy)imino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one |
| InChIKey | BNZRPTCUAOMSSH-MDOVVVHDSA-N |
02Struchtúr agus steiréicheimic

The parsed structure contains 2 rings, includes aliphatic carbon, has 14 defined stereocentres. These statements are calculated from the published structure string.
| Defined stereocentres | 14 |
|---|---|
| Ring count | 2 |
| Secondary amines | 0 |
| Tertiary amines | 1 |
| SMILES | CC[C@@H]1[C@@]([C@@H]([C@H](/C(=N/OCOCCOC)/[C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O)C)O[C@H]2[C@@H]([C@H](C[C@H](O2)C)N(C)C)O)(C)O)C)C)O)(C)O |
|---|---|
| InChI | Gan liostú |
03Stereochemistry
The published structure contains 14 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.
Published same-connectivity configurations
2 recordsThese records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.


Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.
04Stádas san India
Exact-compound status is evaluated only against the published name and CAS number. Confirm the current official instrument before a regulatory decision.
05Ainmneacha agus gaolta
API agus máthairdhruga
Roxithromycin
Eisíontais agus comhdhúile gaolmharaAinmneacha agus gaolta
- Decladinose Roxithromycin (Roxithromycin Impurity B)
- 214902-82-6
- (3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-4,7,12,13-tetrahydroxy-10-(2-methoxyethoxymethoxyimino)-3,5,7,9,11,13-hexamethyl-oxacyclotetradecan-2-one
- Roxithromycin EP Impurity B
- Roxithromycin Impurity B
- SCHEMBL30038702
- DTXSID10616050
- ID106420
- H37260
- (3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-6-{[(2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy}-14-ethyl-4,7,12,13-tetrahydroxy-10-{[(2-methoxyethoxy)methoxy]imino}-3,5,7,9,11,13-hexamethyl-1-oxacyclotetradecan-2-one
- (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-4,7,12,13-tetrahydroxy-10-(((2-methoxyethoxy)methoxy)imino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
- (9E)-3-O-De(2,6-dideoxy-3-C-methyl-3-O-methyl-?-L-ribo-hexopyranosyl)erythromycin9-[O-[(2-methoxyethoxy)met hyl]oxime]
06Foinsí
- S01PubChem CID 21579398
Structure and machine-readable chemical identifiers.
