Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Guaifenesin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Guaifenesin 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 Guaifenesin-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 Guaifenesin-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.
Guaifenesin Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Guaifenesin-d3 | Stable Isotopes | CS-O-02774 | 1189924-85-3 | In Stock |
| rac-Guaifenesin-d5 | Stable Isotopes | CS-T-78201 | 1329563-41-8 | In Stock |
| 2-(2-Methoxyphenoxy)-1,3-propanediol-d4 | Stable Isotopes | CS-O-41032 | 14007-09-1(Unlabelled) | Enquire |
| 2-(2-Methoxyphenoxy)-1,3-propanediol-d4 | Stable Isotopes | CS-T-81479 | 114609-65-3 | Enquire |
| rac Guaifenesin-d5 Cyclic Carbonate | Stable Isotopes | CS-T-78506 | 1329809-21-3 | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Guaifenesin | API | CS-O-01591 | 93-14-1 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| β-(2-methoxyphenoxy)lactic acid | Metabolite | CS-O-14005 | 13057-65-3 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2,3-bis(2-methoxyphenoxy)propan-1-ol | Impurity | CS-O-44005 | 93728-47-3 | Enquire |
| 3,3'-(1,2-phenylenebis(oxy))bis(propane-1,2-diol) | Impurity | CS-O-44003 | 56266-47-8 | Enquire |
| Guaifenesin EP Impurity B | Impurity | CS-T-32928 | 14007-09-1 | In Stock |
| Guaifenesin EP Impurity C | Impurity | CS-O-14006 | 1797132-23-0 | In Stock |
| Guaifenesin EP Impurity D | Impurity | CS-T-49365 | 16929-60-5 | In Stock |
| rac Guaifenesin Cyclic Carbonate | Impurity | CS-T-55459 | 2049-21-0 | In Stock |
| Glycerin-1-(4-aminobenzoat) | Impurity | CS-O-41031 | 136-44-7 | Enquire |
| Guaifenesin Impurity 2 | Impurity | CS-EO-01391 | 19826-87-0 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Guaiacol | Fine Chemicals | CS-O-11176 | 90-05-1 | In Stock |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Guaifenesin | Secondary Standards | CS-SS-24014-1GM | 93-14-1 | In Stock |
| Guaifenesin | Secondary Standards | CS-SS-24014 | 93-14-1 | Enquire |
| Guaifenesin | Secondary Standards | CS-SS-24014-250MG | 93-14-1 | Enquire |
| Guaifenesin for peak identification CRS(Y0001956) | Secondary Standards | CS-SS-24037 | Not Available | Enquire |
| Guaifenesin Impurity B | Secondary Standards | CS-SS-24518-50MG | 14007-09-1 | Enquire |
| Guaifenesin Impurity C | Secondary Standards | CS-SS-25203-50MG | Not Available | Enquire |
| Guaifenesin Impurity D | Secondary Standards | CS-SS-25204-50MG | 16929-60-5 | Enquire |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Guaifenesin(G0700000) | EP Standards | CS-EG-03274 | 93-14-1 | In Stock |