Ethinylestradiol EP Impurity I
--
67703-68-8
C20H22O2
294.39
CATO
CP144210
2℃ ~ 8℃
1mg
In stock
94.7%
2028-06-04
Inquiry
Inquiry
5mg
In stock
94.7%
2028-06-04
Inquiry
Inquiry
10mg
10 days
>95%
>1 year
Inquiry
Inquiry
20mg
10 days
>95%
>1 year
Inquiry
Inquiry
25mg
10 days
>95%
>1 year
Inquiry
Inquiry
50mg
10 days
>95%
>1 year
Inquiry
Inquiry
60mg
10 days
≥95%
>1 year
Inquiry
Inquiry
70mg
10 days
>95%
>1 year
Inquiry
Inquiry
160mg
Enquire
≥95%
>1 year
Inquiry
Inquiry
260mg
Enquire
≥95%
>1 year
Inquiry
Inquiry
In-stock orders placed by 4 PM ship same day.
Compliance Notice: All CATO® Certified Reference Materials (CRMs) and analytical standards are strictly intended for laboratory research, quality control, and analytical testing use only (RUO) by qualified institutions. Not for human or veterinary diagnostic, therapeutic, clinical, or household drug use.
Properties
--
White to Light Brown Solid
O[C@@]1(C#C)CC[C@]2([H])[C@]1(C)CC[C@]1([H])C3C=CC(=CC=3C=C[C@@]21[H])O
API Related Products
Documents
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
The product item number and Lot Number (or Batch No.) can be found on the COA or the inner packaging label.




