A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z    
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.

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


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Guaifenesin API CS-O-01591 93-14-1 In Stock


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
Guaifenesin Impurity 2 Impurity CS-EO-01391 19826-87-0 Enquire
rac Guaifenesin Cyclic Carbonate Impurity CS-T-55459 2049-21-0 In Stock


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 93-14-1 Enquire


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Guaifenesin(G0700000) EP Standards CS-EG-03274 93-14-1 In Stock