Guaifenesin Impurities

Dear Sir,

We have available Guaifenesin Impurities.

1.Impurity Name :Guaifenesin Impurity A
Chemical Name: 2-methoxyphenol
CAS Number : 90-05-1
Mol. Formula: C7H8O2
Mol. Weight: 124.137

2. Impurity Name :Guaifenesin Impurity B
Chemical Name: 2-(2-methoxyphenoxy)propan-1,3-diol
CAS Number : 14007-09-1
Mol. Formula: C10H14O4
Mol. Weight: 198.22

3. Impurity Name: Guaifenesin Impurity C
Chemical Name: (RR,SS,RS)-1-(2-hydroxy-3-(2-methoxyphenoxy)propoxy)-3-(2-methoxyphenoxy)propan-2-ol
Mol. Formula: C20H26O7
Mol. Weight: 378.43

4.Impurity Name: Guaifenesin Impurity D
Chemical Name: 1, 3-bis(2-methoxyphenoxy)propan-2-ol
CAS Number: 16929-60-5
Mol. Formula: C17H20O5
Mol. Weight: 304.34

We Will provide CoA, HPLC (By In-House), Mass and NMR data along with material.

Please inform your requirement for the quotation.