tert-Butyl (azetidin-3-yl) carbamate hydrochloride ada@tuskwei.com sky;17197824028

English name: tert-Butyl (azetidin-3-yl) carbamate hydrochloride

English Synonyms: 3- (Boc-aMino) azetidine hy ...; tert-butyl N- (azetidin-3-yl) carbaMate hydrochloride; 3-Boc-Aminoazetidine hydrochloride; ; 3-N-Boc-AminoazetidineHCl; 3-N-Boc-AMinoazetidine hydrochloride; CarbaMic acid, 3-azetidinyl-, 1,1-diMethylethyl ester,

CAS number: 217806-26-3

Molecular formula: C8H16N2O2.HCl

Molecular weight: 208.69

EINECS number:

Mol file: 217806-26-3.mol

217806-26-3

English name: tert-Butyl (azetidin-3-yl) carbamate hydrochloride

English Synonyms: 3- (Boc-aMino) azetidine hy ...; tert-butyl N- (azetidin-3-yl) carbaMate hydrochloride; 3-Boc-Aminoazetidine hydrochloride; ; 3-N-Boc-AminoazetidineHCl; 3-N-Boc-AMinoazetidine hydrochloride; CarbaMic acid, 3-azetidinyl-, 1,1-diMethylethyl ester,

CAS number: 217806-26-3

Molecular formula: C8H16N2O2.HCl

Molecular weight: 208.69

EINECS number:

Mol file: 217806-26-3.mol

217806-26-3

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Methyldrostanolone ada@tuskwei.com SY;17197824028 WHATSAPP;+008617197824028

Methyldrostanolone , CAS 3381-88-2

Superdrol,Methyldrostanolone, Super Anadrol, Methasteron,Raw Hormone Powder Superdrol,Raw Hormone Powder Methyldrostanolone, Raw Hormone Powder Super Anadrol, Raw Hormone Powder Methasteron

Superdrol Product details :

• Methasterone Superdrol
• Chemical name:17-hydroxy-2,17-dimethylandrostan-3-one;
• Synonyms: Superdrol;Superdrol powder;Methasterone;Mathasterone Powder;2,17-Dimethyldihydrotestosterone; Superdrol Methasterone Powder
• CAS: 3381-88-2
• Assay: 99% min.
• Molecular Formula: C19H30O2
• Molecular Weight: 290.44
• Packing: 1kg Aluminum foil bags
• Shipping:Express Courier
• Minimum order quantity:10grams
• Payment term:Telegraphic Transfer;Western Union;Moneygram;Bank wire;Bitcoin
• Appearance: White crystalline powder.
• 
  

  Methasterone

  Clinical data
  Synonyms	Superdrol; Methyldrostanolone; Methasteron; 2α,17α-Dimethyl-4,5α-dihydrotestosterone; 2α,17α-Dimethyl-DHT; 2α,17α-Dimethyl-5α-androstan-17β-ol-3-on

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Levonorgestrel from supplier ada@tuskwei.com whatsapp;+008617197824028 Sky;17197824028

Levonorgestrel is a hormonal medication which is used in a number of birth control methods.In pill form, sold under the brand name Plan B among others, it is useful within 120 hours as emergency birth control.It becomes less effective the longer after sex and only works before pregnancy has occurred.It is also combined with an estrogen to make combined oral birth control pills.Within an intrauterine device (IUD), sold as Mirena among others, it is effective for long-term prevention of pregnancy.An implantable form of levonorgestrel is also available in some countries.

Common side effects include nausea, breast tenderness, headaches, and increased, decreased, or irregular menstrual bleeding.When used as a form of emergency contraception, if pregnancy occurs, there is no evidence its use harms the baby.It is safe to use during breastfeeding.Birth control that contains levonorgestrel will not change the risk of sexually transmitted infections.It is a progestin and has effects similar to those of the hormone progesterone.It works mostly by preventing ovulation and closing off the cervix to prevent the passage of sperm.

Levonorgestrel was first made in the 1960s and its use as a method of birth control began in the 1980s.It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system.It is available as a generic medication.

At low doses, levonorgestrel is used in monophasic and triphasic formulations of combined oral contraceptive pills, with available monophasic doses ranging from 100–250 µg, and triphasic doses of 50 µg/75 µg/125 µg. It is combined with the estrogen ethinylestradiol in these formulations.

At very low daily dose of 30 µg, levonorgestrel is used in some progestogen only pill formulations.

Levonorgestrel

Clinical data
Trade names	Plan B, others
Synonyms	LNG; L-Norgestrel; WY-5104; 18-Methylnorethisterone; 17α-Ethynyl-18-methyl-19-nortestosterone; 17α-Ethynyl-18-methylestr-4-en-17β-ol-3-one; 13β-Ethyl-17α-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one
AHFS/Drugs.com	Monograph
MedlinePlus	a610021
Pregnancy category	X[where ]
Routes of administration	By mouth, implant, insert (extended-release)
Drug class	Progestin; Progestogen
ATC code	G03AC03 (WHO) G03AD01 (WHO)
Legal status
Legal status	Rx only, or OTC
Pharmacokinetic data
Bioavailability	~100%
Protein binding	55%
Metabolism	Liver via CYP3A4[citation needed]
Biological half-life	36 ± 13 hours
Excretion	Kidney: 45% Feces: 32%

Chemical and physical data
Formula	C21H28O2
Molar mass	312.446 g/mol

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7-Keto-dehydroepiandrosterone

7-Keto-dehydroepiandrosterone

CAS No. 566-19-8 Chemical Name: 7-Keto-dehydroepiandrosterone Synonyms 7-Oxo-DHEA;7-KETO DHEA;7-KETO DHEA, HPLC 98%;ABiraterone Impurity I;7-keto DHEA(7-Oxo DHEA);7-Oxo-dehydroepiandrosterone;5-Androsten-3β-ol-7,17-dione;Androst-5-en-3-ol-7,17-dione;7-KETO-DEHYDROEPIANDROSTERONE;5-androstene-3b-ol-7,17-dione CBNumber: CB0329495 Molecular Formula: C19H26O3 Formula Weight: 302.41

7-Keto-dehydroepiandrosterone

7-Keto-dehydroepiandrosterone

CAS No. 566-19-8 Chemical Name: 7-Keto-dehydroepiandrosterone Synonyms 7-Oxo-DHEA;7-KETO DHEA;7-KETO DHEA, HPLC 98%;ABiraterone Impurity I;7-keto DHEA(7-Oxo DHEA);7-Oxo-dehydroepiandrosterone;5-Androsten-3β-ol-7,17-dione;Androst-5-en-3-ol-7,17-dione;7-KETO-DEHYDROEPIANDROSTERONE;5-androstene-3b-ol-7,17-dione CBNumber: CB0329495 Molecular Formula: C19H26O3 Formula Weight: 302.41

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ethisterone;17-alpha-ethynyltestosterone; pregneninolone ada@tuskwei.com Sky;17197824028 Whapp;008617197824028

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Chinese name: progesterone.

Chinese nickname: acetylene testosterone; Pregnancy,

Pinyin name: Queyuntong

Ethisterone.

Ethisterone,98%; 17 - alpha - ethynyltestosterone; Pregneninolone; 17 17 b - a - ethynyl - 4 - androsten - hydroxy - 3 - one; 17 a - ethynyl testosterone; Anhydrohydroxyprogesterone; Ethynyl testosterone; Gestoral; 17 - hydroxypregn - 4 - en - 20 - yn - 3 - one; (9 xi xi, 8, 10 xi, xi 13, 14 xi, 17 alpha) - 17 - hydroxypregn - 4 - en - 20 - yn - 3 - one; Xi (8, 9 xi, xi 14, 17 alpha) - 17 - hydroxypregn - 4 - en - 20 - yn - 3 - one; (alpha) of 17-17 - hydroxypregn - 4 - en - 20 - yn - 3 - one

CAS no. : 434-03-7

EINECS no. : 207-207-5

Molecular formula: C21H28O2

Molecular weight: 312.4458

InChI: InChI = 1 / C21H28O2 / c1-4-21 (23), 12-9-18-12-9-18-14-13-15 (22) 7-10-19 (14, 2) 17 (16) 7-10-19 (18, 19) 3 / h1, 13 dec - 18, 10 H, 5-12 h2, 2-3 h3 / t16 -, 17 + 18 +, 19 + 20 + 21 + / m1 / s1

Density: 1.13 g/cm3

Melting point: 266-273 ℃

Boiling point: 446.4 ° C at 760 mmHg

Flash: 190.2 ° C

Vapor pressure: e-10 7.59 mmHg at 25 ° C

Page no. :2000 edition 2 -418.

C21H28O2 312.45

This product is 17th-hydroxy-17 alpha-acetylene-androstan-4-ene-3-ketone. According to the dry product calculation, including C21H28O2.

Should be 97.0% ~ 103.0%.

character

This product is white or white crystalline powder; Odorless or almost odorless.

The product is slightly soluble in pyridine, and in chloroform, it is almost insoluble in water.

A solution of approximately 10mg per 1ml of a solution of approximately 10mg per 1ml of the product, which is precise and precise, and is dissolved and quantitatively diluted with pyridine.

Determination (appendix Ⅵ E) in accordance with the law, than the curl should be 33 ° 28 ° to + +.

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BOLDENONE PROPIONATE13103-24-2 ada@tuskwei.com Sky;17197824028 whapp;+008617197824028

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BOLDENONE PROPIONATE Basic information

Product Name:	BOLDENONE PROPIONATE
Synonyms:	1-DEHYDROTESTOSTERONE PROPIONATE;1,4-ANDROSTADIEN-17-BETA-OL-3-ONE PROPIONATE;DELTA-1-TESTOSTERONE PROPIONATE;BOLDENONE PROPIONATE;Boldenoe propionate
CAS:
MF:	C22H30O3
MW:	342.47
EINECS:
Product Categories:	boldenone
Mol File:	Mol File

BOLDENONE PROPIONATE Basic information

Product Name:	BOLDENONE PROPIONATE
Synonyms:	1-DEHYDROTESTOSTERONE PROPIONATE;1,4-ANDROSTADIEN-17-BETA-OL-3-ONE PROPIONATE;DELTA-1-TESTOSTERONE PROPIONATE;BOLDENONE PROPIONATE;Boldenoe propionate
CAS:
MF:	C22H30O3
MW:	342.47
EINECS:
Product Categories:	boldenone
Mol File:	Mol File

ethinyloestradiol ada@tuskwei.com sky;17197824028 whapp;+008617197824028

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Ethinylestradiol (EE) is an estrogen medication which is used widely in birth control pills in combination with progestins.^[9] It is also occasionally used as a component of menopausal hormone therapy for the treatment of menopausal symptoms in combination with progestins.^[9] In the past, EE was widely used alone for various indications such as the treatment of gynecological disorders and prostate cancer, but this is no longer the case. It is usually taken by mouth.^[9]

The general side effects of EE include breast tenderness and enlargement, headache, fluid retention, and nausea among others.In men, EE can additionally cause breast development, feminization in general, hypogonadism, and sexual dysfunction. Rare but serious side effects include blood clots, liver damage, and cancer of the uterus.

EE is an estrogen, or an agonist of the estrogen receptors.It is a synthetic derivative of the natural estrogen estradiol, and differs from estradiol in various ways.Compared to estradiol, EE has greatly improved bioavailability when taken by mouth, is more resistant to metabolism, and shows relatively increased effects in certain parts of the body like the liver and uterus.These differences make EE more favorable for use in birth control pills than estradiol, though also result in an increased risk of blood clots and certain other rare adverse effects.

EE was developed in the 1930s and was introduced for medical use in 1943.The drug started being used in birth control pills in the 1960s.Today, EE is found in almost all combined forms of birth control pills and is nearly the exclusive estrogen used for this purpose, making it one of if not the most widely used estrogens.

Ethinylestradiol

Clinical data
Pronunciation	/??θ?n?l?i?str??da?.?l/
Trade names	Numerous
Synonyms	17α-Ethynylestradiol; 17α-Ethynylestra-1,3,5(10)-triene-3,17β-diol; NSC-10973

Pharmacokinetic data
Bioavailability	38–48%[3][4]
Protein binding	97–98% (to albumin;[5] is not bound to SHBG)[6]
Metabolism	Liver (primarily CYP3A4)[2]
Biological half-life	7–36 hours[7][3][2][8]
Excretion	Feces: 62%[7] Urine: 38%[7]
Identifiers
IUPAC name[show]
CAS Number	57-63-6
PubChem CID	5991
IUPHAR/BPS	7071
DrugBank	DB00977
ChemSpider	5770
UNII	423D2T571U
KEGG	D00554
ChEBI	CHEBI:4903
ChEMBL	CHEMBL691
ECHA InfoCard	100.000.311
Chemical and physical data
Formula	C20H24O2
Molar mass	296.403 g/mol