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18-Methyl Ethynyl Estradiol

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COA COO

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18-Methyl Ethynyl Estradiol

Impurity

CAS Number

14012-72-7

Molecular Formula

C21H26O2

Product format

Neat

Molecular Weight

310.4299

Storage

+5°C

Shipping

Room Temperature

API Family

Levonorgestrel

Synonyms

18, 19-Dinorpregna-1, 3, 5(10)-trien-20-yne-3, 17-diol, 13-ethyl-, (17a)- , 18, 19-Dinor-17a-pregna-1, 3, 5(10)-trien-20-yne-3, 17-diol, 13-ethyl- (8CI), 13-Ethyl-17a-ethynylgona-1, 3, 5(10)-triene-3, 17ß-diol, 18-Methylethynylestradiol, 13ß-Ethyl-18, 19-dinor-17a-pregna-1, 3, 5(10)-trien-20-yne-3 and 17-diol (A-Aromate-Levonorgestrel)

Smiles

CC[C@]12CC[C@H]3[C@@H](CCc4cc(O)ccc34)[C@@H]1CC[C@@]2(O)C#C

Iupac Name

(8R, 9S, 13S, 14S, 17R)-13-ethyl-17-ethynyl-7, 8, 9, 11, 12, 14, 15, 16-octahydro-6H-cyclopenta[a]phenanthrene-3 and 17-diol

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
25mg
CE4386.16-25MG

3-4 weeks

50mg
CE4386.16-50MG

3-4 weeks

100mg
CE4386.16-100MG

3-4 weeks

25mg
CD4386.16-25MG

3-5 weeks

100mg
CD4386.16-4X25MG

3-5 weeks

25mg
CB4386.16-25MG

4-5 weeks

100mg
CB4386.16-4X25MG

4-5 weeks

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Product Type

Impurity

Our Impurity Characterized Standards portfolio comprises more than 5,000 compounds accompanied by a comprehensive CoA which can be found in 3 product categories that include a set of different analytical techniques for determining Identity and Purity.

API

We have designed a range of primary API standards manufactured according to international regulations that come with the most extensive Certificate of Analysis which includes Identity checks by several techniques.

Excipient

Excipients standards comes with a detailed Certificate of Analysis with Identity, Purity and Assay data. They are also suitable for use with non-compendial analytical methods.

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