Boldenone Cypionate

Boldenone is an anabolic androgenic steroid and synthetic derivative of testosterone that was originally developed for veterinary use.1 It can increase nitrogen retention, protein synthesis, and appetite, and also stimulates the release of erythropoietin in the kidneys.1 Boldenone cypionate was synthesized as an ester of boldenone in an attempt to alter boldenone’s very long half-life.2 Anabolic androgenic steroid compounds such as boldenone cypionate have been used illicitly by bodybuilders and other athletes.3 This compound is intended for forensic and research purposes only.

General Details
Boldenone Cypionate Description:


Boldenone is an anabolic androgenic steroid and synthetic derivative of testosterone that was originally

developed for veterinary use.1 It can increase nitrogen retention, protein synthesis, and appetite, and also

stimulates the release of erythropoietin in the kidneys.1 Boldenone cypionate was synthesized as an ester of

boldenone in an attempt to alter boldenone’s very long half-life.2 Anabolic androgenic steroid compounds

such as boldenone cypionate have been used illicitly by bodybuilders and other athletes.3 This compound is intended for forensic and research purposes only.


Boldenone Cypionate Details:


English name: Boldenone Cypionate

Formal Name :Bold Cyp;17β-hydroxy-androsta-1,4-dien-3-one cyclopentanepropionate;

CAS Number:106505-90-2

Molecular Formula:C27H38O3

Formula Weight:410.6

Purity ≥97%


Character: White crystalline powder.


CAS 106505-90-2

λmax:244 nm


InChI Code:1S/C27H38O3/c1-26-15-13-20(28)17-19(26)8-9-21-22-10-11-24(27(22,2)16-14-23(21)26)



Usage: pharmaceutical & medical,steriod material





Water Content: 0.5%max 0.28%
Specific Rotation: 0.5%max 0.22%
Residue on Ignition: 0.1%max 0.06%
Density: 1.020-1.035 1.030
Characteristics: off-yellow thickness liquid Pass
Solubility: Almost insoluble in water, soluble in vegetable oil Conforms
Specific optical rotation: +28o~+35o +33.4o
Identification: IR,TLC Positive
Heavy Metals: 10PPm <10PPm
Assay: 97.0% 97.13%
Related substances: 3.0%max <3.0%
Free Acid: 0.5%max 0.16%


Shipping & Storage:


Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere
Stability As supplied, 2 years from the QC date provided on the Certificate of Analysis, when stored properly






The activity of boldenone is mainly anabolic, with a low androgenic potency.Boldenone will increase nitrogen

retention, protein synthesis, increases appetite and stimulates the release of erythropoietin in the kidneys.

Boldenone was synthesized in an attempt to create a long-acting injectable methandrostenolone

(Dianabol), but in reality boldenone acts nothing like methandrostenolone. It has a very long half-life,

and can show up on a steroid test for up to 1.5 years, due to the long undecylenate ester attached to

the parent steroid. Trace amounts of the drug can easily be detected for months after discontinued use.



The Function of the chemical molecular used by Medicine active ingredient:


Boldenone cypionate is an ester of boldenone and is recommended as an aid for the treatment of debilitated

horses when an improvement in weight, hair coat or general physical condition is desired. Debilitation often

follows disease or may occur following overwork and overexertion.


Boldenone improves the general state of debilitated horses, thus aiding in correcting weight losses and

improving appetite. It is not a substitute for a well-balanced diet. Optimal results can be expected

only when good management and feeding practices are utilized.


Boldenone should be considered only as adjunctive therapy to other specific and supportive therapy for diseases,

surgical cases and traumatic injuries.


Boldenone 200 USP injection provides boldenone cypionate is a long acting anabolic steroid used in veterinary

medicine for the treatment of horses. Boldenone possess marked anabolic properties and a minimal amount of

androgenic activity. Boldenone has a rapid onset of action; this is advantageous and is preferred over frequent

oral dosing or even repeated injections. The esterification of the 17-beta-hydroxyl group increases

the duration of the action of boldenone. Boldenone esters in oil injected intramuscularly are absorbed

slowly from the lipid phase, thus Boldenone 200 can be administered at intervals of every 2-3 weeks.


Boldenone 200 contains boldenone cypionate in a 10ml solution for injection (200mg boldenone cypionate / ml).





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