Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Doxycycline, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Doxycycline 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 Doxycycline-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 Doxycycline-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.
Doxycycline Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| D2-N-Nitroso desmethyldoxycycline | Stable Isotopes | CS-O-44213 | Not Available | Enquire |
| Doxycycline D3 Hyclate | Stable Isotopes | CS-O-14377 | 24390-14-5 (Unlabeled) | Enquire |
| Doxycycline Hyclate-d2 (Major) | Stable Isotopes | CS-O-15540 | 24390-14-5(Unlabeled) | In Stock |
| Doxycycline-13C-D3 TFA salt | Stable Isotopes | CS-SN-00025 | 564-25-0(Unlabelled free base) | Enquire |
| Doxycycline-d3 Hyclate (Major) | Stable Isotopes | CS-T-94901 | 24390-14-5 (Unlabelled) | In Stock |
| Doxycycline-D3 Hydrochloride | Stable Isotopes | CS-SN-00026 | 564-25-0(Unlabelled free base) | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Doxycycline | API | CS-O-00279 | 564-25-0 | In Stock |
| Doxycycline Hyclate | API | CS-O-01341 | 24390-14-5 | In Stock |
| Doxycycline Hydrochloride | API | CS-O-01340 | 10592-13-9 | In Stock |
| Doxycycline monohydrate | API | CS-O-00301 | 17086-28-1 | In Stock |
| Methacycline Hydrochloride | API | CS-O-10884 | 3963-95-9 | In Stock |
| Oxytetracycline | API | CS-O-14814 | 79-57-2 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Epi Doxycycline | Impurity | CS-T-21710 | 6543-77-7 | In Stock |
| 4-Epi Doxycycline Hydrochloride | Impurity | CS-O-11825 | 6543-77-7 | Enquire |
| 6-Epidoxycycline hydrochloride | Impurity | CS-O-15801 | 41411-66-9 | In Stock |
| 6-Epidoxycycline trifluoroacetate salt | Impurity | CS-O-44237 | 3219-99-6 (Freebase) | In Stock |
| Doxycycline EP Impurity F | Impurity | CS-O-15362 | 122861-53-4 | In Stock |
| Meta hydroxy Doxycycline Impurity | Impurity | CS-O-53176 | ---- | Enquire |
| N-Desmethyl Doxycycline | Impurity | CS-O-16043 | 86271-83-2 | Enquire |
| Para hydroxy Doxycycline Impurity | Impurity | CS-O-53175 | 4497-11-4 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso 2-acetyl-2-decarbamoyldoxycycline | Nitrosamine | CS-EO-03132 | Not Available | Enquire |
Chiral
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 6-Epidoxycycline | Chiral | CS-O-05768 | 3219-99-6 | In Stock |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Doxycycline for system suitability (Contaning A,B,C,F) | EP Standards | CS-EG-03329 | Not Available | Enquire |
Analytical Standard
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-nitroso-desmethyl-doxycycline-100 PPM in Acetonitrile | Analytical Standard | CS-O-41177-1.5ML | Not Available | Enquire |
| N-Nitroso-N-desmethyldoxycycline | Analytical Standard | CS-O-41177-10MG | Not Available | Enquire |