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Ethinylestradiol Raw Powder
Ethinylestradiol Raw Powder

Ethinylestradiol Raw Powder

Contact : Mr.Thyen------------------------------- Email us at zhangyinglong@ycphar.com Whatsapp : +86 180 3817 6818

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Ethinylestradiol


Contact : Mr.Thyen

Email us at zhangyinglong@ycphar.com

Whatsapp : +86 180 3817 6818


CAS NO: 57-63-6
Molecular Weight: 296.41
Molecular Formula: C20H24O2
EINECS: 200-342-2
Appearance: White powder
Melting Point: 180~186
Loss on drying: ≤ 1.0%
Purity: 98%
Storage: Keep it under seal in cool and dark place
use: Use estrogen drugs
pack: as requirments

Description:
1)Ethinylestradiol is a man-made form of the naturally occurring female hormone called oestrogen. It is prescribed to treat period (menstrual) problems, and also to help ease menopausal symptoms. It is usually prescribed alongside another female hormone called a progestogen.
Ethinyl estradiol also sometimes written as ethinylestradiol, ethynyl estradiol, or ethinyl? Stradiol, is a derivative of 17β -estradiol (E2), the major endogenous estrogen in humans. EE is an orally bioactive estrogen used in many formulations of combined oral contraceptive pills. It is one of the most commonly used medications for this purpose.
Estinyl was a preparation of EE alone that was used for the management of menopausal symptoms and female hypogonadism.
EE is released into the environment as a xenoestrogen from the urine and feces of people who take it as a medication.
2)Estrogen drugs. Ethylene female role with phenol, but 20 times more effective. With use of hormonal contraception pregnancy merge, inhibit ovulation synergy, can strengthen the contraceptive effect, and can reduce breakthrough bleeding and other side effects. In addition, can also be used for menstrual disorders, such as amenorrhea, months after less and menopause syndrome and uterine development not congruent. For contraceptive medicinal preparation.

Application:

As a sex hormone, E2 has several different functions in women's fertility. First, it helps to build and protect the lining of the fallopian tubes, vagina, and uterus. This role is critical to get the embryo to attach to the uterine wall. Many women who experience fertility problems have low levels of estradiol. Second, E2 maintains the oocytes, or egg cells, in the ovary. Healthy oocytes lead to healthy embryos. Only the best oocyte is selected at each ovulation period to be released and possibly.
As a tissue builder, E2 seems to help protect women from heart disease by raising the levels of HDL, the "good" cholesterol in the body. When hormone levels drop in postmenopausal women, their risk of heart disease increases. E2 also helps protect bone density in both men and women by participating in a messaging system that suppresses an overly rapid growth of immune cells in the bone. If more immune cells are allowed to grow, they can block calcium absorption in the bone. This is why men with lower levels of this hormone in their system have been found to be more susceptible to hip fractures.

 

COA

Item

Specification

Results

Appearance

White to creamy white, odorless, crystalline powder.

white crystalline powder

Solubility

Insoluble in water; soluble in alcohol, in chloroform, in ether, in vegetable oils, and in solutions  of fixed alkali hydroxides.

Conforms

Identification

A:IR B:UV

Conforms

Specific optical rotation

-28°~ -29.5°

-28.3°

Melting range

180~186ºC

182.5~185.3ºC

Loss on drying

≤1.0%

0.45%

Residual Solvents

Acetone≤0.5%

0.08%

Assay

97.0~102.0% (on the dried basis)

99.43%

Particle Size

90% ≤10μ

Conforms

Conclusion

The product complies with specification in USP34



Our Advantage:

1. Fast Delivery: We can delivery within 24 hours upon receipt of your payment.
2. High Quality:
1)Standard: Enterprise Standard
2)Purity: 99%
3. Varied Payment Terms: T/T Bank Transfer, Western Union, MoneyGram and Bitcoin
4. Competitive price: We are manufacturer and can provide products with factory price.
5. Worldwide clients:
1)Professional service and rich experience make customers feel at ease.
2)Market and goods feedback will be accepted.

 

Our main products includes:

No.

Product Name

CAS NO

TESTOSTERON SERIES

1

Testosterone

58-22-0

2

Testosterone Enanthate

315-37-7

3

Testosterone Acetate

1045-69-8

4

Testosterone Propionate

57-85-2

5

Testosterone Cypionate

58-20-8

6

Testosterone Phenylpropionate

1255-49-8

7

Testosterone Isocaproate

15262-86-9

8

Testosterone Decanoate

5721-91-5

9

Testosterone Sustanon 250

NULL

10

Testosterone Undecanoate

5949-44-0

11

17-alpha-Methyl Testosterone (Methyltestosterone)

58-18-4

12

Turinabol-oral

2446-23-3

13

Clostebol acetate

855-19-6

14

Mestanolone

521-11- 9

15

Stanolone

521-18-6

16

Fluoxymesterone(Halotestin)

76-43-7

17

Mesterolone (Proviron)

1424-00-6

NANDROLONE SERIES

18

Nandrolone

434-22-0

19

Nandrolone Decanoate(DECA)

360-70-3

20

Nandrolon Phenypropionate (Durabolin)

62-90-8

21

Nandrolon Cypionate

601-63-8

TRENBOLONE SERIES

22

Trenbolone

10161-33-8

23

Trenbolone Acetate(Finaplix H/Revalor-H)

10161-34-9

24

Trenbolone Enanthate (parabolan)

472-61-5

25

Methyltrienolone

965-93-5

26

Trenbolone Hexahydrobenzyl Carbonate

23454-33-3

27

Tibolone

5630-53-5

BOLDENON SERIES

28

Boldenone

846-48-0

29

Boldenon Undecylenate (Equipoise)

13103-34-9

DEHYDROISOANDROSTERONE SERIES

30

Epiandrosterone

481-29-8

31

Dehydroisoandrosterone (DHEA)

53-43-0

32

Dehydroisoandrosterone 3-acetate

853-23-6

33

7-keto Dehydroepiandrosterone (7-keto DHEA)

566-19-8

DROSTANOLONE SERIES

34

Drostanolone Propionate (Masteron)

521-12-0

35

Drostanolone Enanthate

472-61-1

36

Methasterone

3381-88-2

METHENOLONE SERIES (Primobolan)

37

Methenolone Enanthate

303-42-4

38

Methenolone Acetate

434-05-9

ORAL STEROIDS

39

Oxymetholone (Anadrol)

434-07-1

40

Oxandrolone (Anavar,Oxandrin)

53-39-4

41

Stanozolol (Winstrol)

10418-03-8

42

Methandienone (Dianabol)

72-63-9

ANTI-ESTROGEN

43

Tamoxifen Citrate (Nolvadex,Zitazonium)

54965-24-1

44

Clomifene citrate (Clomid)

50-41-9

45

Toremifene Citrate

89778-27-8

46

Exemestane

107868-30-4

47

Anastrozole (arimidex)

120511-73-1

48

Letrozole(Femara)

112809-51-5

49

Fulvestrant

129453-61-8

EPINEPHRINE&THYROXINE

50

Sodium L-Triiodothyronine(T3)

55-06-1

51

L-Thyroxine (T4)

51-48-9

52

Levothyroxine sodium (T4 Na+)

55-03-8

53

L(-)-Epinephrine

51-43-4

54

L-Epinephrine Hydrochloride

55-31-2

55

Epinephrine hydrogen tartrate

51-42-3

56

L-NORADRENALINE BITARTRATE

108341-18-0

57

Isoprenaline hydrochloride

51-30-9

58

L(-)-Phenylephrine hydrochloride

61-76-7

STEROIDS INTERMEDIATE

59

Androsta-1,4-diene-3,17-dione

897-06-3

60

Androstenedione

63-05-8

61

Methoxydienone

2322-77-2

MALE ENHANCEMETN

62

Tadalafil (Cialis)

171596-29-5

63

Sildenafil citrate

171599-83-0

64

Sildenafil Mesylate

139755-91-2

65

Sildenafil (Viagra)

139755-83-2

66

Vardenafil

224789-15-5

67

Avanafil

330784-47-9

68

Acetildenafil

831217-01-7

69


119356-77-3

70

Hydrochloride

129938-20-1

71

Dutasteride (Avodart)

164656-23-9

72

Finasteride

98319-26-7

73

Yohimbine HCl

65-19-0

74

Jinyang base


75

Xinyang base


76

Crepis base


PAIN KILLER

77

Benzocaine

94-09-7

78

Phenacetin

62-44-2

79

Lidocaine

137-58-6

80

Lidocaine HCI

73-78-9

81

Procaine

59-46-1

82

Procaine HCI

51-05-8

83

Prilocaine

721-50-6

84

Prilocaine HCI

1786-81-8

85

Tetracaine

94-24-6

86

Tetracaine HCI

136-47-0

87

Bupivacaine

2180-92-9

88

Bupivacaine HCI

14252-80-3

89

Levobupivacaine Hydrochloride

27262-48-2

90

Pramoxine HCI

637-58-1

91

Proparacaine HCI

5875-06-9

92

Articaine HCI

23964-57-0

93

Mepivacaine HCl

1722-62-9

94

Larocaine

94-15-5

95

Ropivacaine HCI

132112-35-7/98717-15-8

96

Dibucaine HCI

61-12-1




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