Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Modafinil, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Modafinil impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Modafinil-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Our Modafinil-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Modafinil Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (R)-(-)-Modafinil-D5 Acid | Stable Isotopes | CS-EO-02443 | Not Available | Enquire |
| Modafinil-d10 | Stable Isotopes | CS-O-02694 | 1219804-30-4 | In Stock |
| Modafinil-d10 Carboxylate | Stable Isotopes | CS-T-98713 | 1246819-82-8 | Enquire |
| R-Modafinil-d10 | Stable Isotopes | CS-O-06789 | 112111-43-0 (Unlabeled) | In Stock |
| (R)-Modafinil D5 | Stable Isotopes | CS-O-14651 | 1134802-57-5 | Enquire |
| (R)-Modafinil-d10 Carboxylate | Stable Isotopes | CS-T-83340 | 1217853-95-6 | Enquire |
| (R)-Modafinil-d10 Carboxylate Methyl Ester | Stable Isotopes | CS-T-83033 | 1217748-02-1 | Enquire |
| (S)-Modafinil-d10 Carboxylate | Stable Isotopes | CS-T-83426 | 1329509-51-4 | Enquire |
| (S)-Modafinil-d10 Carboxylate Methyl Ester | Stable Isotopes | CS-T-83525 | 1329651-14-0 | Enquire |
| Modafinil Carboxylate-d5 (Mixture of Diastereomers) | Stable Isotopes | CS-T-83435 | 1185142-72-6 | Enquire |
| Modafinil Carboxylate-d5 Methyl Ester (Mixture of Diastereom... | Stable Isotopes | CS-T-83617 | 1189374-82-0 | Enquire |
| Modafinil D5 Sulfone | Stable Isotopes | CS-T-58887 | 1329496-95-8 | Enquire |
| Modafinil D6 | Stable Isotopes | CS-O-03003 | Not Available | Enquire |
| S-Modafinil D10 | Stable Isotopes | CS-O-13844 | 112111-47-4 (Unlabeled) | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Armodafinil | API | CS-O-05829 | 112111-43-0 | In Stock |
| Modafinic acid | API | CS-O-01891 | 63547-24-0 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Armodafinil sulfide | Metabolite | CS-O-05997 | 68524-30-1 | In Stock |
| Armodafinil sulfone | Metabolite | CS-O-05996 | 118779-53-6 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Bis(Diphenylmethyl) ether | Impurity | CS-O-30428 | 574-42-5 | In Stock |
| Methyl 2-(Benzhydrylthio)acetate | Impurity | CS-O-54635 | 118286-24-1 | Enquire |
| Modafinil EP Impurity C | Impurity | CS-O-11799 | 63547-25-1 | In Stock |
| (R)-Modafinil Carboxylate (S)-α-Methylbenzenemethanamin... | Impurity | CS-T-58886 | 112245-25-7 | Enquire |
| (R)-Modafinil Carboxylate Methyl Ester | Impurity | CS-T-35777 | 713134-72-6 | Enquire |
| (S)-Modafinil Carboxylate Methyl Ester | Impurity | CS-T-35779 | 865811-65-0 | Enquire |
| Modafinil Carboxylate Sulfone | Impurity | CS-T-35781 | 101094-05-7 | Enquire |
| Modafinil Impurity F | Impurity | CS-EO-01378 | 15733-08-1 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-[(Diphenylmethyl)thio]acetamide | Intermediate | CS-O-31752 | 68524-30-1 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-[(Diphenylmethyl)thio]acetic Acid | Fine Chemicals | CS-T-20945 | 63547-22-8 | In Stock |
Chiral
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| R-Modafinil Acid | Chiral | CS-O-05756 | 112111-45-2 | In Stock |
| S-Modafinil Acid | Chiral | CS-O-11172 | 112111-44-1 | Enquire |