Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
API Reference Standards

Formestane

Reference StandardAvailable on request

Order Formestane (CAS 566-48-3) online at Zemixal: C19H26O3, COA and SDS with every lot, worldwide shipping. Exported from India with full paperwork.

Pack sizes
Formestane chemical structure
CAS number566-48-3
FormulaC19H26O3
Molar mass302.4 g/mol
Physical formSolid
HS code38229090
InChIKeyOSVMTWJCGUFAOD-KZQROQTASA-N
IUPAC name(8R,9S,10R,13S,14S)-4-hydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17-dione

About Formestane

Zemixal supplies Formestane within its impurities & Reference Standards portfolio. For your records (Reference Standard), the material is defined by CAS 566-48-3, formula C19H26O3 and molar mass 302.4 g/mol. It is handled as a solid.

Where it is used

  • Identification & assay
  • Method development & validation
  • QC reference material

Handling and storage

It carries the GHS signal word Danger (H360), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Specifications and identifiers

Specifications of Formestane
Product nameFormestane
Catalogue numberZX-033505
CAS number566-48-3
IUPAC name(8R,9S,10R,13S,14S)-4-hydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17-dione
Molecular formulaC19H26O3
Molar mass302.4 g/mol
Exact mass302.1882
GradeReference Standard
Physical formSolid
XLogP32.6
H-bond donors / acceptors1 / 3
Topological polar surface area54.4 Ų
HS code38229090
InChIKeyOSVMTWJCGUFAOD-KZQROQTASA-N
SMILESC[C@]12CCC(=O)C(=C1CC[C@@H]3[C@@H]2CC[C@]4([C@H]3CCC4=O)C)O
PubChem CID11273
Synonyms4-Hydroxyandrost-4-ene-3,17-dione, 4-Hydroxyandrostenedione, 4-OH-A, 4-Hydroxy-4-androstene-3,17-dione, 4-OHA, 4-OHAD, 4-oh-androstene-3,17-dione, 4-hydroxy-Delta(4)-androstenedione, 4-hydroxyandrostene-3,17-dione, B, Aromatase inhibitor, 4-Hydroxy-delta(sub 4)-androstenedione

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Danger

  • H360May damage fertility or the unborn child

Precautionary statements P203, P280, P318, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Formestane
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Formestane

Which CAS number identifies Formestane?
Formestane is registered under CAS 566-48-3. You may also see it listed as 4-Hydroxyandrost-4-ene-3,17-dione, 4-Hydroxyandrostenedione, 4-OH-A. Our catalogue number for this item is ZX-033505.
What are the formula and molar mass of Formestane?
For Formestane, its formula is C19H26O3 and its molar mass is 302.4 g/mol. The systematic (IUPAC) name is (8R,9S,10R,13S,14S)-4-hydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17-dione. InChIKey OSVMTWJCGUFAOD-KZQROQTASA-N lets you match it in any structure database.
What grade and pack sizes are available for Formestane?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Formestane?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Formestane to my country?
Yes. Because Formestane is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now