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Testosterone decanoate

Testosterone decanoate structure

CAS No.: 5721-91-5

Chemical Name:: Testosterone decanoate

Synonyms: testosterone caproate;Testo decanoate;Testosterone Decanoa;Testosterone Decanoat;Testostrone decanoate;Testosterone Decaonate;Testosateronedecanoate;TESTOSTERONE DECANOATE;testosterone 17β-decanoate;Testosterone Decanoate(TD)

CBNumber:: CB9748594

Molecular Formula:: C29H46O3

Molecular Weight:: 442.67

MDL Number:: MFCD00133847

MOL File:: 5721-91-5.mol

MSDS File:: SDS

Last updated:2026-03-02 16:10:47

Product description	Number	Pack Size	Price
Testosterone decanoate for system suitability European Pharmacopoeia (EP) Reference Standard	Y0000696	0.4 mg	$127
Testosterone decanoate European Pharmacopoeia (EP) Reference Standard	T0240000	60 mg	$167
Testosterone caproate European Pharmacopoeia (EP) Reference Standard	T0210000	20 mg	$164
Testosterone decanoate for system suitability European Pharmacopoeia (EP) Reference Standard	Y0000696	y0000696	$223
Testosterone decanoate European Pharmacopoeia (EP) Reference Standard	T0240000	t0240000	$153
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Testosterone decanoate Properties

Melting point	38 °C
Boiling point	539.2±50.0 °C(Predicted)
Density	1.04±0.1 g/cm3(Predicted)
solubility	Practically insoluble in water, very soluble in acetone, in methylene chloride and in anhydrous ethanol, freely soluble in fatty oils.
InChIKey	LBERVHLCXUMDOT-MPZZESAYSA-N
SMILES	[C@@]12([H])CCC3=CC(=O)CC[C@]3(C)[C@@]1([H])CC[C@]1(C)[C@H](CC[C@@]21[H])OC(=O)CCCCCCCCC \|&1:0,10,12,16,18,21,r\|
CAS DataBase Reference	5721-91-5(CAS DataBase Reference)
FDA UNII	IJW60LAO6S

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07,GHS08,GHS09

Signal word

Warning

Hazard statements

H302-H351-H361-H410

Precautionary statements

P201-P273-P301+P312+P330-P308+P313

Hazard Codes

Risk Statements

20/21/22-40

Safety Statements

22-36

WGK Germany

NFPA 704

	0
3		0

Testosterone decanoate price More Price(19)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	Y0000696	Testosterone decanoate for system suitability European Pharmacopoeia (EP) Reference Standard	5721-91-5	0.4 mg	$127	2026-04-30	Buy
Sigma-Aldrich	T0240000	Testosterone decanoate European Pharmacopoeia (EP) Reference Standard	5721-91-5	60 mg	$167	2026-04-30	Buy
Sigma-Aldrich	T0210000	Testosterone caproate European Pharmacopoeia (EP) Reference Standard		20 mg	$164	2026-04-30	Buy
Sigma-Aldrich	Y0000696	Testosterone decanoate for system suitability European Pharmacopoeia (EP) Reference Standard	5721-91-5	y0000696	$223	2024-03-01	Buy
Sigma-Aldrich	T0240000	Testosterone decanoate European Pharmacopoeia (EP) Reference Standard	5721-91-5	t0240000	$153	2024-03-01	Buy

Product number	Packaging	Price	Buy
Y0000696	0.4 mg	$127	Buy
T0240000	60 mg	$167	Buy
T0210000	20 mg	$164	Buy
Y0000696	y0000696	$223	Buy
T0240000	t0240000	$153	Buy

Testosterone decanoate Chemical Properties,Uses,Production

Description

Testosterone Decanoate is one of the many esterified forms of testosterone and is a long form of the testosterone as it offers a long half life after administration. This is actually an androgen and anabolic steroid and a testosterone ester, a potent long acting injectable male synthetic hormone. Testosterone Decanoate is second longest acting form of testosterone after Testosterone Undecanoate. As with any other form of testosterone, the only difference between them is in the half life (the release time of the hormone after it got administered).

Chemical Properties

White or almost white powder.

Uses

Testosterone decanoate is an androgen that mainly used by men to maintain the second sexual sign, sexual desire and male psychology. It is an steroid indicated for testosterone replacement therapy in sterilization, missing testicle, hypopituitarism, and osteoporosis.

Definition

ChEBI: Testosterone decanoate is a steroid ester.

Mechanism of action

Testosterone binds to the androgen receptor (AR), and the ligand-receptor complex translocates to the nucleus and binds to androgen response elements (AREs) on chromosomal DNA, thereby modulating transcription of a set of androgen-responsive genes. Testosterone can also be converted to estrogen and has a similar regulatory action on genes containing estrogen response elements (EREs).

Testosterone decanoate synthesis

Synthesis of Testosterone decanoate from Testosterone and Decanoyl chloride

Testosterone decanoate Preparation Products And Raw materials

Raw materials

Decanoic acid Decanoyl chloride Testosterone

Preparation Products

Testosterone decanoate Suppliers

Global( 276)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Wuhan Aoliqisi New Material Technology Co., Ltd.	+86-13545906766; +8613545906766	sales@whaop.com	China	263	58
Wuhan Godbullraw Chemical Co.,ltd	+undefined18986288449	Alisasales@godbullraw.com	China	553	58
Qiuxian Baitai New Material Co., LTD	+8618330912755	sale2@hbyalin.com	China	1658	58
Hebei Linwo New Material Technology Co., LTD	+8618134091113	sales5@hblwxcl.com	China	979	58
Hebei Nafu Technology Co. , Ltd.	+8615075022224	17745771666@hebeinafu.com	China	308	58
Hebei Shengyuan Jinlong Import and Export Co. LTD	+8617367750398	info@hebeisyjl.com	China	1838	58
zhuzhou dingcheng meihei comestic co.,ltd	+8618873369619	dingchengbusiness8@163.com	China	260	58
Firsky International Trade (Wuhan) Co., Ltd	+8615387054039	admin@firsky-cn.com	China	427	58
Wuhan Cell Pharmaceutical Co., Ltd	+86-13129979210	sales@cellwh.com	China	376	58
Wuhan Han Sheng New Material Technology Co.，Ltd	+8617798174412	admin01@hsnm.com.cn	China	2097	58

Supplier	Advantage
Wuhan Aoliqisi New Material Technology Co., Ltd.	58
Wuhan Godbullraw Chemical Co.,ltd	58
Qiuxian Baitai New Material Co., LTD	58
Hebei Linwo New Material Technology Co., LTD	58
Hebei Nafu Technology Co. , Ltd.	58
Hebei Shengyuan Jinlong Import and Export Co. LTD	58
zhuzhou dingcheng meihei comestic co.,ltd	58
Firsky International Trade (Wuhan) Co., Ltd	58
Wuhan Cell Pharmaceutical Co., Ltd	58
Wuhan Han Sheng New Material Technology Co.，Ltd	58

Synthesis and application research of Testosterone decanoate
Testosterone decanoate is one of the testosterone esters contained in Sustanon, of which synthesis method and application rese....
Nov 3，2025

View Lastest Price from Testosterone decanoate manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-05-04	Testosterone Decanoate 5721-91-5	US $1.00 / KG	1KG	99.9%	500kg	.GZ HONESTCHEM CO.,LTD
2026-05-04	Testosterone Decanoate 5721-91-5	US $10.00 / box	1box	99.99%	9999	Ningbo Qingteng Plastic Cost.,Ltd.
2026-05-04	Testosterone Decanoate 5721-91-5	US $10.00 / box	1box	99.99%	9999	Ningbo Qingteng Plastic Cost.,Ltd.

Testosterone Decanoate
5721-91-5
US $1.00 / KG
99.9%
.GZ HONESTCHEM CO.,LTD

Testosterone Decanoate
5721-91-5
US $10.00 / box
99.99%
Ningbo Qingteng Plastic Cost.,Ltd.

Testosterone Decanoate
5721-91-5
US $10.00 / box
99.99%
Ningbo Qingteng Plastic Cost.,Ltd.

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Testosterone Decaonate testosteronedecanoate--dea*scheduleiiiitem 17-BETA-HYDROXY-4-ANDROSTEN-3-ONE-DECANOATE 17b-hydroxyandrost-4-en-3-one decanoate 4-ANDROSTEN-17BETA-OL-3-ONE 17-N-DECANOATE 4-ANDROSTEN-17-BETA-OL-3-ONE DECANOATE Cheap price Testosterone decanoate in stock /immediately delivery /good supplier Testosterone Decanoate for System Suitab decanoic acid (10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) ester Negotiable Price Testosterone Decanoate 5721-91-5 /Test-De/Ca, Test-Deca-Noate Bodybuilding 3-oxoandrost-4-en-17-yl decanoate 17beta-hydroxyandrost-4-en-3-one decanoate Testosateronedecanoate 17β-(1-Oxodecyloxy)androst-4-en-3-one capric acid [(8R,9S,10R,13S,14S,17S)-3-keto-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] ester Androst-4-en-3-one, 17-(1-oxodecyl)oxy-, (17.beta.)- [(8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] decanoate 17-Hydroxy-androst-4-en-3-one-17-decanoate 17β-Hydroxy-4-androsten-3-one 17-decanoate, 4-Androsten-17β-ol-3-one 17-caprate Testosterone Decanoate BP/USP Testosterone Decanoate (CIII) 17β-Hydroxy-4-androsten-3-one 17-decanoate 4-Androsten-17β-ol-3-one 17-caprate TESTOSTERONE 17-N-DECANOATE TESTOSTERONE DECANOATE (8R,9S,10R,13S,14S,17S)-10,13-diMethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl decanoate (1S,2R,10R,11S,14S,15S)-2,15-diMethyl-5-oxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-14-yl decanoate Testosterone decanoate high quality CAS NO.5721-91-5 Testosterone Decanoat Androst-4-en-3-one,17-[(1-oxodecyl)oxy]-, (17b)- Testosterone Decanoate (Solution) Testosterone decanoate for system suitability CRS Androst-4-en-3-one, 17-[(1-oxodecyl)oxy]-, (17β)- Testosterone Decanoate (Test D ,Test Deca,TD)-1 gram(6) Testosterone DecanoateQ: What is Testosterone Decanoate Q: What is the CAS Number of Testosterone Decanoate Q: What is the storage condition of Testosterone Decanoate Q: What are the applications of Testosterone Decanoate 3-oxoandrost-4-en-17β-yl decanoate testosterone 17β-decanoate Testo decanoate Testosterone Decanoa 4-ANDROSTEN-17β-OL-3-ONE DECANOATE Testostrone decanoate 17β-Hydroxy-4-Androsten-3-One-Decanoate Testosterone decanoate, 10 mM in DMSO Testosterone Decanoate(Test D ,Test Deca,TD) Testosterone Decanoate(TD) testosterone caproate 5721-91-5 5721-97-5 C29H46O3 API Steroid and Hormone Steroids testosterone 5721-91-5