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Hubei Yuancheng Saichuang Technology Co., Ltd.

Masteron, Masteron Powder, Masteron Injecable manufacturer / supplier in China, offering Steroid Powder Drostanolone Propionate High Purity Masteron CAS No. 521-12-0, Finasteride/Propecia for Hair Loss Treatment, 99% Dutasteride Powder for Hair Loss Treatment and so on.

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Supplier Homepage Product Estrogens Steroids Steroid Powder Drostanolone Propionate High Purity Masteron CAS No. 521-12-0

Steroid Powder Drostanolone Propionate High Purity Masteron CAS No. 521-12-0

FOB Price: US $1 / grams
Min. Order: 5 grams
Min. Order FOB Price
5 grams US $1/ grams
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Port: Shenzhen, China
Production Capacity: 500 Kg Per Month
Payment Terms: T/T, Western Union, Money Gram, Bitcoin

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Basic Info
  • Model NO.: 521-12-0
  • Customized: Non-Customized
  • Suitable for: Elderly, Adult
  • Purity: >99%
  • Synonyms: Masteron
  • Appearance: White Crystalline Powder
  • Package: Well Disguised Package or as Your Requirement
  • Delivery: 5-7 Days to Your Detailed Address
  • Trademark: Yuancheng
  • Specification: USP
  • Powder: Yes
  • Certification: GMP, ISO 9001
  • State: White Crystal Powder
  • Name: Drostanolone Propionate
  • CAS: 521-12-0
  • MOQ: 5 G
  • Shipment: EMS, Hkems, FedEx, DHL, TNT, UPS
  • Policy: Reship and Discount
  • Transport Package: According to Your Requirement
  • Origin: Hubei, China
Product Description
Steroid Powder Drostanolone Propionate High Purity Masteron

Quick Details:

Drostanolone Propionate (Steroids)  
Synonyms: Masteron; Dromostanolone Propionate
CAS: 521-12-0 
EINECS: 208-303-1
Molecular formula: C23H36O3
Molecular weight:360.53
Assay: 99% min.
Packing: foil bag or tin.
Delivery: Express courier.
Character: White crystalline powder.
Usage: pharmaceutical material, Steroid hormone, Anabolin. As a male hormone and anabolic hormones



Analysis Standard



White Or Almost White Crystalline Powder

White Crystalline Powder

Melting Point



Specific Rotation



Loss On Drying



Residue On Ignition







Be Conform With Enterprise Standard


Drostanolone Propionate injectable Conversion Recipes

Common 100mg/mL Recipe for 100mL

10 gram Drostanolone Propionate powder

2mL BA (2%)
20mL BB (20%)
The rest oil


100mg/mL Recipe for 100mL with EO

10 gram Drostanolone Propionate powder

2mL BA (2%)
20mL BB (20%)

35mL EO (35)
The rest oil

Steroid Powder Drostanolone Propionate High Purity Masteron CAS No. 521-12-0


Masteron (Drostanolone Propionate)after a long period of time as a rare drug is now enjoying greater popularity, and deservedly so.
Where one does not wish to use a large amount of injectable testosteron and wishes to use either no trenbolon or only a modest amount of that drug, Masteron is often an ideal choice for inclusion in a steroid stack, or in some cases for use as the sole injectable for a steroid cycle.

Masteron as an Anti-Estrogen
Drostanolone Propionate has some reputation for anti-estrogenic activity.
Where only a moderate amount of aromatizing steroid is being used,
Masteron can in many instances be sufficient as the sole anti-estrogenic agent.

Masteron Stacks
Masteron can be used as the sole injectable.A Masteron/Dianabol stack is more effective.
however, as is a Masteron/Anadrol stack. Testosteron also combines well with Masteron.
Another use of Masteron which has become more common lately is combination with trenbolon.
Unlike combination with Dianabol or Anadrol, there is only an additive effect, not a synergistic effect. However, including Masteron allows a lower trenbolon dosage while achieving very similar or equal physique benefit with less potential for trenbolon-specific side effects of night-sweats, increased tendency to aggression, and/or insomnia.
Masteron also is useful in combination with testosteron for self-prescribed hormone-replacement therapy (HRT.) For example, 100 mg/week each of Masteron and testosteron can be superior for physique benefits to 200 mg/week testosteron alone, while being milder in side effects due to lower resulting levels of estradiol (estrogen) and DHT.

What can we do before the order placed:
You can ask us any question you doubt and we will reply within 12 hours.
Old tracking numbers of your country can be offered for your reference.
Variety of discreet packages can be offered for your choice,also we can give advice of which package and express is the safest to your country according to our years of  experience.
All our deliveries are packaged plain without any descriptions or company names. None else know what is inside. The delivery success rate was 99% last year, the rest was mostly due to incorrect addresses(Such as a Russian gentleman who can't offer his address in English correctly)

Our Advantages:
Best Quality:Professional leading manufacturers in China.Strict quality control before products are allowed to sell.
Competitive Price:Factory direct sales.Best prices you're sure to be satisfied.
Safe Packing:Professional packing department which have more than 16 years experience in disguising packages.
Fast Delivery:Plenty in stock,delivery within 24 hours after the payment.Fast and secure delivery by DHL, TNT, FedEx, HKEMS, UPS, etc.
Payment:T/T,Western Union,Money Gram,Bitcoin.
Service:Photos of parcel and tracking number offered timely;24/7 online helpful service.
Discount:Specials are possible when client's order is big enough, including the discount policy

Steroid Powder Drostanolone Propionate High Purity Masteron CAS No. 521-12-0

Our Products list :
Hey dear ,This is Hannah.  
We offer almost all kinds of steroid,following is our steroid list.  
If you can't find your interested products here,please feel free to contact me,we will give a satisfactory answer.  
                    Steroid list    
No.Product NameCAS
317α-Methyl-1-testost erone 1965-4-3
4 Methyltestost erone (17A-hydroxyprogesterone)68-96-2
5Norandrostene dione 734-32-7
8 Estradiene dione-3-keta5571-36-8
94-DH EA571-44-8
11Turinabol-oral(4-Chlorodehydromethyltesto sterone)2446-23-3
12Androste nedione(Androst-4-ene-3,17-dione)1963-5-8
156b-Bromoandrosten edione38632-00-7
167-Keto-dehydroep iandrosterone566-19-8
17Sodium levothyroxine1955-3-8
18Anast rozole 120511-73-1
19Bo ldenone 846-48-0
20Bold enone Propionate/
21Bold enone acetate/
22Bold enone Cypionate/
23Bold enone undecylenate 13103-34-9
24Testost erone Phenylpropionate 1255-49-8
25Nan drolone phenylpropionate 62-90-8
26estradiol benzoate50-50-0
27Test osterone Propionate 57-85-2
28Nandro lone 17-propionate7207-92-3
30Estrone 53-16-7
31Estriol 50-27-1
32Testos terone Acetate 1045-69-8
33Chlormadinone acetate302-22-7
344-Chlorotesto sterone acetate855-19-6
35trestolone acetate6157-87-5
37Dexamethasone Sodium Phosphate2392-39-4
38Dutasteride 164656-23-9
40Finasteride 98319-26-7
41Fluoxyme sterone 76-43-7
42Lentaron(Formes tane )566-48-3
43Testoste rone 58-22-0
44Oestradiol 17-heptanoate4956-37-0
45Testost erone Enanthate 315-37-7
46Clomifene citrate (Clomid)50-41-9
47Tamoxifen Citrate472-61-579
48Silde nafil citrate  
49Testos terone Decanoate 5721-91-5
50Nandro lone Decanoate 360-70-3
51Testos terone Cypionate 58-20-8
52Nandr olone Cypionate601-63-8
53Sustanon 250/
54Sustanon 100/
55Dapoxetine hydrochloride129938-20-1
57WIN 55,212-2 MESYLATE131543-23-2
58Methyltestos terone58-18-4
60Metha sterone 3381-88-2
61Methyltrienolone 965-93-5
63St enbolone 5197-58-0
64Cabergoline 81409-90-7
65Oxymet holone 434-07-1
66Stano zolol 10418-03-8
67Stano zolol 10418-03-8
70Letr ozole 112809-51-5
72Mebolazine 3625-7-8
73Mest erolone 521-11-9
74Methenolone Acetate 434-05-9
75Methenolone Enanthate 303-42-4
76Mibole rone/
78Misoprostol 59122-46-2
79Nandro lone 434-22-0
80Drostanolone Propionate 521-12-0
81Drostanolone Enanthate 521-12-0
82Dehydroepiand rosterone(DH EA)53-43-0
83Ethynyl estradiol57-63-6
84ethisterone 434-03-7
85Tren bolone /
86Trenb olone Acetate 10161-34-9
87Tren bolone Enanthate 10161-33-8
88Trenb olone Hexahydrobenzyl Carbonate 23454-33-3
90trendione 4642-95-9
91Tes tosterone undecanoate 5949-44-0
92Nandr olone undecylate/
93altrenogest 850-52-2
94Tacrolimus monohydrate109581-93-3
95Tamoxifen Citrate10540-29-1
96Tibol one 5630-53-5
97Tadalafil (Cia lis)171596-29-5
98Dapoxetine Hydrochloride 129938-20-1
99Vardenafil hydrochloride/
100Oxan drolone 53-39-4
102Exemes tane 107868-30-4
103Testos terone Isocaproate 15262-86-9
1041-Testo sterone1965-6-5
105Mestan olone 521-11-9
106Stanolone 521-18-6
107Gestodene 60282-87-3

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