Montelukast Dicyclohexylamine Salt Impurity
Also known as Montelukast racemate CRS, Montelukast DCHA, Montelukast racemate
- CAS number
- 577953-88-9
- Molecular formula
- C47H59ClN2O3S
- Molecular weight
- 767.5 g/mol
- Catalogue number
- OS-23467
- Purity
- ≥ 99 %
- Grade
- Pharmaceutical (IP/BP/USP/EP), Reagent / Synthesis
- Form
- Powder
- Packing
- 1 gm or 10 gm
₹40,000 per kg
Documents
- Certificate of analysis (COA) On request
- Safety data sheet (MSDS) On request
Specifications
| CAS number | 577953-88-9 |
|---|---|
| Molecular formula | C47H59ClN2O3S |
| Molecular weight | 767.5 g/mol |
| IUPAC name | 2-[1-[[(1R)-1-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-3-[2-(2-hydroxypropan-2-yl)phenyl]propyl]sulfanylmethyl]cyclopropyl]acetic acid;N-cyclohexylcyclohexanamine |
| InChIKey | ZLOLVGQQYDQBMP-HKHDRNBDSA-N |
| SMILES | CC(C)(C1=CC=CC=C1CC[C@H](C2=CC=CC(=C2)/C=C/C3=NC4=C(C=CC(=C4)Cl)C=C3)SCC5(CC5)CC(=O)O)O.C1CCC(CC1)NC2CCCCC2 |
| PubChem CID | 16202490 |
| Physical form | Powder |
|---|
| Purity | ≥ 99 % |
|---|---|
| Grade | Pharmaceutical (IP/BP/USP/EP), Reagent / Synthesis |
| Packaging size | 1 gm or 10 gm |
|---|---|
| Packaging type | Bottle |
| Storage | Room Temperature |
|---|
| API name | montelukast |
|---|
| Country of origin | India |
|---|
Description and applications
Montelukast Dicyclohexylamine salt is a known impurity (often referenced as EP Impurity G or DCHA salt) of the asthma drug Montelukast, characterized as a white powder, a salt formed between Montelukast acid and Dicyclohexylamine, used as a reference standard for method development, QC, and validation in pharmaceutical analysis, helping ensure the purity and safety of Montelukast drug products. Its structure combines the Montelukast molecule with Dicyclohexylamine, crucial for identifying and quantifying this specific impurity in API manufacturing.
Applications
- As impurity
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All 4 impurities & nitrosamines-
N-Nitroso Diisopropylamine (NDIPA)
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Tigecycline metabolite M6
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CAS 149934-19-0 C23H28N4O7 99 % -
Tigecycline USP impurity F
Tigecycline (open C-ring D-ring) Quinone, Tigecycline quinone analog
CAS 1268494-46-7 C26H32N4O8 99 %
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