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Hormones and steroids

Testosterone enanthate

Also known as Androtardyl, Testosterone heptanoate, Testinon

CAS 315-37-7Formula C26H40O3Molar mass 400.60 g/molEC 206-253-5
GHS signal word: Danger. Pictograms: Harmful or irritant, Serious health hazard Controlled, licensed buyers only Drug substance
Request as a licensed buyer Safety data
Testosterone enanthate chemical structure, C26H40O3, CAS 315-37-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
315-37-7
Formula
C26H40O3
Molar mass
400.60 g/mol
EC number
206-253-5
HS code
293729
Category
Hormones and steroids

What is Testosterone enanthate?

Plain description, key identifiers and synonyms

Testosterone enanthate is a sterol ester and a heptanoate ester. It has a role as an androgen. It is functionally related to a testosterone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(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] heptanoate
CAS number
315-37-7 CAS number cross-checked
EC number
206-253-5
Molecular formula
C26H40O3
UNII
7Z6522T8N9
MDL number
MFCD00055890
InChIKey
VOCBWIIFXDYGNZ-IXKNJLPQSA-N
InChI
InChI=1S/C26H40O3/c1-4-5-6-7-8-24(28)29-23-12-11-21-20-10-9-18-17-19(27)13-15-25(18,2)22(20)14-16-26(21,23)3/h17,20-23H,4-16H2,1-3H3/t20-,21-,22-,23-,25-,26-/m0/s1
Canonical SMILES
CCCCCCC(=O)OC1CCC2C3CCC4=CC(=O)CCC4(C)C3CCC12C
Isomeric SMILES
CCCCCCC(=O)O[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C

Synonyms

  • Androtardyl
  • Testosterone heptanoate
  • Testinon
  • Testosterone enantate
  • Everone
  • Testosterone heptylate
  • Testosterone 17-enanthate
  • Testate
  • Xyosted
  • 17-Hydroxyandrost-4-en-3-one, 17-heptanoate
  • 17-((1-Oxoheptyl)oxy)androst-4-en-3-one
  • Testosterone enanthate ciii
  • Testosteroni enantas
  • 3-oxoandrost-4-en-17beta-yl heptanoate
  • Androst-4-en-3-one, 17-(1-oxoheptyl)oxy-, (17beta)-
  • 17-heptanoyl-17beta-hydroxyandrost-4-en-3-one
  • 17-[(1-Oxoheptyl)oxy]androst-4-en-3-one
  • Primosteston
  • Testo-Enant
  • Andro LA
  • Xyosted (Autoinjector)
  • Delatestryl
  • Atlatest
  • Testanthate
  • Testoenant
Show all 38 synonyms
  • Orquisteron-E
  • Exten test
  • Depo-Testro Med
  • Andropository
  • Durathate
  • Testenate
  • Testosterone heptoate
  • Reposo TMD
  • Reposo-TMD
  • Malogen L.A.
  • DePatestrye
  • Malogen L.A.200
  • Testonenant

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
400.60 g/molcalc.
Exact mass
400.2977 Dacalc.
LogP (octanol/water)
6.4calc.
Topological polar surface area
43.37 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
6calc.
Heavy atoms
29calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.85calc.
Formal charge
0calc.
Stereocentres
6calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1C=C2CCC3C4CCCC4CCC3C2CC1

O=C1C=C2CCC3C4CCCC4CCC3C2CC1

4 rings, 18 atoms.

1,419 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H332Harmful if inhaled.
  • H350May cause cancer.
  • H351Suspected of causing cancer.
  • H360May damage fertility or the unborn child.
  • H361Suspected of damaging fertility or the unborn child.
Precautionary statements (16)
  • P203Obtain, read and follow all safety instructions before use.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.
  • P318If exposed or concerned, get medical advice.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Testosterone enanthate suppliers

Controlled substance, listings of documented suppliers only, in the documented ranking

Prescription medicine ingredient

Testosterone enanthate is controlled. Only documented suppliers can list it, and buyers must upload a valid licence with their request. Every request is reviewed before suppliers see it.

Licensed buyers only, every enquiry is reviewed by our compliance team.

Reference: Anabolic steroid

Our policy on controlled substances
No documented supplier lists it yet

Licensed buyers can post a request for Testosterone enanthate with their licence. Our compliance team reviews it before suppliers see it.

Request as a licensed buyer

Testosterone enanthate price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Use classes: Pharmaceuticals.

Pharmacological actions

  • Androgens

Roles

  • agonist
  • androgen
  • anti-obesity agent
  • antineoplastic agent
  • hormone
  • molecular messenger
  • pharmaceutical
  • sex hormone

Pharmacology

Testosterone Enanthate is a long-acting intramuscular form of the androgen testosterone. Testosterone inhibits gonadotropin secretion from the pituitary gland and ablates estrogen production in the ovaries, thereby decreasing endogenous estrogen levels. In addition, this agent promotes the maintenance of male sex characteristics and is indicated for testosterone replacement in hypogonadal males, delayed puberty, and metastatic mammary cancer. (NCI04)

Regulatory status

Inventories, regulations and trade controls that list this substance

Prescription medicine ingredient

Testosterone enanthate is controlled. Only documented suppliers can list it, and buyers must upload a valid licence with their request. Every request is reviewed before suppliers see it.

Licensed buyers only, every enquiry is reviewed by our compliance team.

Reference: Anabolic steroid

Our policy on controlled substances

Health and food

  • Active ingredient in FDA approved drug labels
  • Prescription medicine active ingredient

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Testosterone enanthate is traded under.

HS 2937.29Indicative HS code

Steroidal hormones, their derivatives and structural analogues, other

World exports in 2024
$2.32B
+5.7% vs 2023, imports $2.41B
2019 to 2024
Top exporters
  1. Belgium25.3%
  2. United States24.9%
  3. China13.0%
Top importers
  1. Italy18.0%
  2. Canada13.0%
  3. Belgium12.2%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Testosterone enanthate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Testosterone enanthate, based on the data on this page

What is Testosterone enanthate?

Testosterone enanthate is a sterol ester and a heptanoate ester. It has a role as an androgen. It is functionally related to a testosterone.

What is the CAS number of Testosterone enanthate?

The CAS registry number of Testosterone enanthate is 315-37-7.

What is the molecular formula and weight of Testosterone enanthate?

The molecular formula of Testosterone enanthate is C26H40O3 and its molar mass is 400.60 g/mol.

What is Testosterone enanthate used for?

Use classes: Pharmaceuticals.

Is Testosterone enanthate hazardous?

Testosterone enanthate carries the GHS signal word "Danger". Main hazards: harmful if swallowed, harmful in contact with skin, harmful if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Testosterone enanthate?

Testosterone enanthate is usually classified under HS code 293729 (Steroidal hormones, their derivatives and structural analogues, other). This is indicative, confirm it with your customs broker before shipping.

Can I buy Testosterone enanthate on CompoundList?

Testosterone enanthate is a controlled substance. Only documented suppliers can list it, and buyers must upload a valid licence with their request. Every request is reviewed by our compliance team before suppliers see it.

Guides for buyers

Practical guides that help when you source, ship or handle Testosterone enanthate

Request as a licensed buyer

Upload your licence with the request. Our compliance team reviews it before the documented suppliers see it.
Request as a licensed buyer
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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