API Impurities Standard
SOLIFENACIN N-OXIDE IMPURITY
Category: Solifenacin
- Chemical Name: (1S)-3,4-dihydro-1-phenyl-2(1H)-isoquinolinecarboxylic Acid (3R)-1-Oxido-1
- Molecular Formula: C23H26N2O3
- Molecular Weight: 378.46
- CAS Number: 180272-28-0
- Batch Number: ALL-S03799
- Solubility: MEOH | DMSO
- Storage: 2-8 °C
- Purity by HPLC: 97.04 %
- Melting Point: N.A
- Appearance: Off White Solid
- Inventory Status: IN STOCK
- Smiles Solifenacin EP Impurity I
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Description
Documents 1. COA, HNMR, MASS, HPLC, IR, TGA analysis data will be offered along with products. 2. Quotation validity # 4 weeks 3. GST applicable # 18% 4. Lead time # the custom synthesis products are quoted with an optimistic time-line and actual time-line may vary based on raw material availability, synthetic and purification challenges. 5. The COA attached are for reference only. We will include details in the COA as per your requirement in the release data during dispatch. 6. Kindly mentioned in case of procurement if these products are intended for regulatory deficiency by returned e-mail.
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Solifenacin EP Impurity A
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Solifenacin EP Impurity C / Solifenacin (S,S)-Methanone Impurity
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Solifenacin EP Impurity D
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Molecular Formula: C31H28N2O
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Solifenacin EP Impurity E (Base) / Solifenacin (R)-Hydroxyquinuclidine Impurity (Base)
Chemical Name: 3-Quinuclidinol ;(R)-3-Hydroxyquinuclidi...
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Molecular Formula: C7H13NO
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Solifenacin EP Impurity E (HCl Salt) / Solifenacin (R)-Hydroxyquinuclidine Impurity (HCl)
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Molecular Formula: C7H14ClNO (HCl salt)
Molecular Weight: 163.65
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Solifenacin EP Impurity F / Solifenacin (1R,3S)-Isomer / (1R,3S)-Solifenacin HCl
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Molecular Formula: C23H27ClN2O2 (Free Base)
Molecular Weight: 362.46 (Free Base)
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SOLIFENACIN EP IMPURITY G | (R,R)-SOLIFENACIN HCl
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Molecular Formula: C23H26N2O2 (Free Base)
Molecular Weight: 362.46 (Free Base)
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Solifenacin EP Impurity H
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Molecular Formula: C23H27ClN2O2
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Solifenacin Ethyl Ester Impurity / Solifenacin Acid Ethyl Ester
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Molecular Formula: C23H27ClN2O2
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Solifenacin Hydroxyquinuclidine Impurity (Base)
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Molecular Formula: C7H13NO
Molecular Weight: 127.18
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Solifenacin Methyl Ester Impurity
Chemical Name: (1S)-3,4-Dihydro-1-phenyl-2(1H)-isoquino...
CAS No: NA
Molecular Formula: C17H17NO2
Molecular Weight: 267.32
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Molecular Formula: C22H18N2O4
Molecular Weight: 374.39
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Molecular Formula: C27H32N2O6/ C23H26N2O2 (Free Base)
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Solifenacin (S)-Hydroxyquinuclidine Impurity
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Molecular Formula: C7H13NO
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