Chemical products：CAS Number 139755-83-2

Chemical products：CAS Number 139755-83-2

Product Name: Sildenafil
CAS No.: 139755-83-2
Molecular Formula: C22H30N6O4S
Molecular Weight: 474.57600
LogP: 2.56750
PSA: 121.80000

details
High purity 99% sildenafil mesylate sex hormone drug white crystalline powder
Sildenafil mesylate

Category: active pharmaceutical ingredients miscellaneous biochemical reagents; Sildenafil erectile dysfunction.

Cas: 139755-91-2

Properties: white or white crystalline powder.

Synonyms: desethyl sildenafil; Sildenafil EP impurity C

Appearance: white or white crystalline powder, odorless, bitter taste, easily soluble in water and ethanol

Assay: at least 99%

Molecular formula: C22H30B6O4s. ch3so3h

High purity 99% sildenafil mesylate sex hormone drug white crystalline powder

Molecular Weight: 570

Packing: aluminum foil bag, net weight/aluminum foil bag 1kg, drum pack 5kg.

Application: drug raw material, hormone. As a selective inhibitor of cyclic guanosine monophosphate (cGMP) specific type 5 phosphodiesterase (PDE5), penile smooth muscle relaxation allows rapid erection. Sildenafil is cheap and is an ideal material for the development and production of cheap kidney-yang drugs and health products.

The product name

CAS no.

phenacetin

62-44-2

Pregabalin/Lyrics

148553-50-8

troponin

532-24 to 1

Propionyl chloride

The 79-03-8

Sarah oxazine

7361-61-7

procaine

59-46-1

Pentobarbital/pentobarbital sodium

57-33-0

Group of drug

10161-33-8

hydroquinone

123-31-9

benzocaine

The 94-09-7

lidocaine

58-137-6

tetracaine

24-94-6

sildenafil

139755-83-2

Tadalafil/Cialis

171596-29-5

eni

1078-21-3

vardenafil

224785-91-5

tryptamine

61-54-1

Day sodium peptide

30123-17-2

Serazine hydrochloride

23076-35-9

Tetramidazole Hydrochloride

5086-74-8

Levamisole hydrochloride

16595-80-5

Methylamine hydrochloride

593-51-1

Procaine hydrochloride

The 51-05-8

BMW

16648-44-5

N-phenyl-4-piperidamide

23056-29-3

N- (tert-butoxycarbonyl) -4- piperidone

The 79099-07-3

γ-butylactone/GBL

96-48-0

1, 4-butanediol/BDO

110-63-4

Hypophosphoric acid/H3PO2

6303-21-5

Lead trihydrate diacetate

56-6080-4

4-methoxybenzoyl chloride

The 100-07-2

Methyl 2-bromocaproate

5445-19-2

4-methylacetophenone

5337-93-9

2- iodide -1- p - toluenylpropane-1 -1- iodide -1- p - toluenylpropane-1 -1

236117-38-7

Alpha lipoic acid

28-1077-7

1, 1-dichloroethylene

35-75-4

In west wei

1809249-37-3

2-bromo-4 '-methyl acetophenone

1451-82-7

4-methoxybenzoic acid

The 100-09-4

2- phenylacetamide

103-81-1

Testosterone acetate

1045-69-8

Testosterone heptanate

315-37-7

Testosterone propionate

57-85-2

Nandrolone phenylpropionate/NPP

62-90-8

Nandrolone decanoic acid

360-70-3

Tamoxifen citrate

54965-24 to 1

Clomiphene citrate

50-41-9

Salbutamol/Salbutamol

18559-94-9

To letrozole

51-112809-5

Vitamin B12 / Cyanocobalamin

68-19-9

4-acetylaminophenol

103-90-2

Serazine hydrochloride

23076-35-9

Sarah oxazine

7361-61-7

N-isopropyl benzylamine

102-97-6

levamisole

14769-73-4

4-amino-3, 5-dichloroacetophenone

37148-48-4

Lead trihydrate diacetate

56-6080-4

4-aminoacetophenone

99-92-3

4-methoxybenzoyl chloride

The 100-07-2 liquid

Methyl 2-bromocaproate

5445-19-2 liquid

4-methylacetophenone

5337-93-9 Yellow liquid

2-iodide-1-p-toluenylpropane-1-one / 2-iodide-1 - (4-methylphenyl) -1-acetone

236117-38-7

(2-bromoethyl) benzene

103-63-9

Tetramidazole Hydrochloride

5086-74-8

Lipoic acid

1077-28-7 Light yellow crystalline powder

1, 1-dichloroethylene/vinylidene chloride

75-35-4 Colorless transparent liquid

In west wei

1809249-37-3

1, 3-dimethylamylamine/methylhexylamine/DMAA

105-41-9

Tropic ketone

532-24 to 1

3

The product name

CAS no.

4-amino-3, 5-dichloroacetophenone

37148-48-4

4-amino-3, 5-dichlorophenylacetamide

37148-47-3

4, 4-piperidinediol hydrochloride

34-40064-4

Lead trihydrate diacetate

56-6080-4

2- phenylacetamide

103-81-1

1, 3-acetone dicarboxylic acid

The 542-05-2

BMW

16648-44-5

pmk

13605-48-6

4-aminoacetophenone

99-92-3

4-methoxybenzoyl chloride

The 100-07-2

4-methoxybenzoic acid

The 100-09-4

sildenafil

139755-83-2

Tadalafil/Cialis

171596-29-5

advantage
1. Rich experience.

Our company is China's pharmaceutical field for many years of professional production of leading factories, products are exported to Germany, Spain, Britain, the United States, Australia, the Middle East and other countries, and received good feedback. Customer, we have established a long-term friendly relations of cooperation. High quality, the most favorable price!

2. Good quality and purity.

Good quality is one of the secrets of our success. You are welcome to order samples. The minimum quantity is only 10g.

3. Safe and fast delivery.

We have warehouses in Australia, Canada and the UK. There is a lot of stock in the warehouses and we can ship directly to you from our foreign warehouses! So we can deliver the goods quickly the same day we receive payment. And we provide melting powder into liquid service.

4. Good after-sales service.

We have an API plant that manufactures APIs, and a reagent research and development center that develops reagents for the production of tens of thousands of reagents. Our aim is to survive on quality. Seek development by reputation. Our products in Europe and South America and other places have a great price advantage. And our company has the advantage of high quality in Africa. In the past two years, our products have spread to more than 30 countries in Europe. South America. North America, Southeast Asia, Africa and so on, we welcome friends from all over the world to cooperate and develop together with the best quality and the most favorable price.