IntermediatesIn Stock

21-Hydroxypregna-1,4,9(11),16-tetraene-3,20-dione 21-acetate (3TR)

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Tetraene acetate intermediate (3TR) for triamcinolone series corticosteroids. Supplied by Shandong Sito Biotech Co., Ltd. (Heze, China).

Product Specifications

CAS Number37413-91-5

Molecular FormulaC23H26O4

Molecular Weight366.4

Purity≥99.0%

Packaging25 kg HDPE drums with inner liner (bulk); 1 kg / 5 kg packs for development quantities

Storage ConditionsStore in a cool, dry, well-ventilated area in tightly closed, labelled containers, protected from direct sunlight and moisture.

Shelf Life24 months (recommended retest interval)

Sub-CategorySteroid Intermediates

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