Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Dapsone, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Dapsone 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 Dapsone-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 Dapsone-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.
Dapsone Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Dapsone 13C12 | Stable Isotopes | CS-EK-01019 | 80-08-0 unlabeled | Enquire |
| Dapsone Hydroxylamine-d4 | Stable Isotopes | CS-CX-00568 | 1330185-26-6 | In Stock |
| Dapsone-d4 | Stable Isotopes | CS-O-06529 | 1346602-12-7 | In Stock |
| Dapsone-d8 | Stable Isotopes | CS-O-06528 | 557794-38-4 | In Stock |
| Dapsone-d8 DiHydrochloride | Stable Isotopes | CS-O-44665 | 557794-38-4 (freebase) | In Stock |
| Monoacetyl Dapsone-d8 | Stable Isotopes | CS-P-08896 | 1215635-13-4 | Enquire |
| N-Acetyl Dapsone-d8 | Stable Isotopes | CS-O-11239 | 1215635-13-4 | Enquire |
| Dapsone 13C12 | Stable Isotopes | CS-W-00311 | 1632119-29-9 | Enquire |
| Dapsone-15N2 | Stable Isotopes | CS-T-73552 | 287476-19-1 | Enquire |
| N-Acetyl Dapsone D4 | Stable Isotopes | CS-CX-00569 | 565-20-8 (Unlabeled) | Enquire |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Hydroxylamine dapsone | Metabolite | CS-O-05999 | 32695-27-5 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4,4-Dichlorodiphenyl Sulfone | Impurity | CS-T-17510 | 80-07-9 | In Stock |
| 4-Amino-4-chlorodiphenyl Sulfone | Impurity | CS-T-02296 | 7146-68-1 | Enquire |
| 4-Chlorophenyl Phenyl Sulfone | Impurity | CS-T-50896 | 80-00-2 | Enquire |
| Bis(3-Aminophenyl) Sulfone | Impurity | CS-T-49197 | 599-61-1 | In Stock |
| Bis(4-hydroxyphenyl) Sulfone | Impurity | CS-T-07024 | 80-09-1 | In Stock |
| Dapsone Impurity 20 HCl salt | Impurity | CS-EO-03464 | 54616-64-7 (Freebase) | Enquire |
| Dapsone Impurity 5 | Impurity | CS-P-07597 | 27147-69-9 | Enquire |
| Dapsone Lactose Adduct | Impurity | CS-O-54818 | ---- | Enquire |
| Dapsone oxidative impurity -3 | Impurity | CS-O-48498 | Not Available | Enquire |
| 4-Aminodiphenyl Sulphone | Impurity | CS-O-36183 | 7019-01-4 | Enquire |
| Bis(2-aminophenyl) Sulfone | Impurity | CS-TA-32600 | 53347-49-2 | Enquire |
| Bis(2-nitrophenyl) Sulfone | Impurity | CS-T-66867 | 14665-52-2 | Enquire |
| Dapsone Dimer Impurity | Impurity | CS-EO-00750 | Not Available | Enquire |
| Dapsone Impurity 4 | Impurity | CS-P-06933 | Not Available | Enquire |
Glucuronide
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Dapsone-β-D-Glucuronide Sodium Salt | Glucuronide | CS-T-51607 | 54749-81-4 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Chloronitrobenzene | Fine Chemicals | CS-T-12153 | 100-00-5 | In Stock |
| 4-((4-nitrophenyl)sulfinyl)aniline | Fine Chemicals | CS-ED-01334 | 5461-23-4 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Nitroso Dapsone | Nitrosamine | CS-O-45903 | Not Available | Enquire |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Dapsone | Secondary Standards | CS-SS-24449-1GM | 80-08-0 | Enquire |
Analytical Standard
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Dapsone D8-AR Grade | Analytical Standard | CS-O-06528-10MG | 557794-38-4 | Enquire |
| Dapsone-d8-AR Grade-10 ppm/ACN | Analytical Standard | CS-O-06528-1ML | 557794-38-4 | Enquire |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Dapsone | Building Blocks | CS-O-00551 | 80-08-0 | In Stock |