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19-Norandrostenediol

CAS No.
19793-20-5
Chemical Name:
19-Norandrostenediol
Synonyms
Bolandiol;19-Norandrostenediol;4-ESTREN-3β, 17β-DIOL;Estr-4-ene-3b,17b-diol;Estr-4-ene-3β,17β-diol;Δ4-Estrene-3β,17β-diol;19-NOR-4-ANDROSTENEDIOL;Norandrodiol Select 300;(3β,17β)-Estr-4-ene-3,17-diol;Estr-4-ene-3,17-diol, (3β,17β)-
CBNumber:
CB4442136
Molecular Formula:
C18H28O2
Molecular Weight:
276.41
MDL Number:
MFCD02094187
MOL File:
19793-20-5.mol
Last updated:2023-05-04 17:41:45

19-Norandrostenediol Properties

Melting point 169-172°
Boiling point 431.0±45.0 °C(Predicted)
Density 1.14±0.1 g/cm3(Predicted)
pka 14.37±0.60(Predicted)
CAS DataBase Reference 19793-20-5(CAS DataBase Reference)
FDA UNII 49SD6G16U5

SAFETY

Risk and Safety Statements

DEA Controlled Substances CSCN: 4000
CSA SCH: Schedule III
NARC: No

19-Norandrostenediol price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth Carbosynth FN66092 19-Nor-4-androstenediol 19793-20-5 50mg $50 2021-12-16 Buy
Biosynth Carbosynth FN66092 19-Nor-4-androstenediol 19793-20-5 100mg $75 2021-12-16 Buy
Biosynth Carbosynth FN66092 19-Nor-4-androstenediol 19793-20-5 250mg $120 2021-12-16 Buy
Biosynth Carbosynth FN66092 19-Nor-4-androstenediol 19793-20-5 500mg $180 2021-12-16 Buy
Biosynth Carbosynth FN66092 19-Nor-4-androstenediol 19793-20-5 1g $280 2021-12-16 Buy
Product number Packaging Price Buy
FN66092 50mg $50 Buy
FN66092 100mg $75 Buy
FN66092 250mg $120 Buy
FN66092 500mg $180 Buy
FN66092 1g $280 Buy

19-Norandrostenediol Chemical Properties,Uses,Production

Originator

19-Norandrostenediol,Epochem Co., Ltd.

Uses

Bolandiol is a unique anabolic steroid with androgenic, estrogenic, and progestational activities.

Definition

ChEBI: Bolandiol is a 3beta-hydroxy steroid that is estr-4-ene substituted by a beta-hydroxy group at positions 3 and 17. It is a synthetic anabolic steroid that is used as a dietary supplement by athletes to enhance performance. It has a role as a nutraceutical and a prohormone. It is a 17beta-hydroxy steroid, an anabolic androgenic steroid, a 3beta-hydroxy steroid and a diol. It derives from a hydride of an estrane.

Manufacturing Process

To a suspension of 6 parts of lithium aluminum hydride in 2100 parts of ether there are added, with stirring, 7.2 parts of 19-nortestosterone in 700 parts of ether. The mixture is stirred with heating on the steam bath for 45 min, after which the unreacted lithium aluminum hydride is decomposed by addition of acetone. The mixture is diluted with water and the organic layer is separated and washed with water and saturated aqueous sodium chloride solution. After drying over anhydrous sodium sulfate, the ether solution is evaporated under vacuum and the residue is dissolved in benzene and thus applied to a chromatography column containing 760 parts of silica gel. The column is developed with benzene and then with 5 and 10% solutions of ethyl acetate in benzene. Further elution with a 15% solution of ethyl acetate in benzene and concentration of the eluate yields a residue which is recrystallized from acetone and water, ethyl acetate and petroleum ether, and again from acetone and water to yield the 4-estrene-3β,17β-diol, melting point 169°-172°C.

Therapeutic Function

Anabolic

19-Norandrostenediol Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 43)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Apeloa production Co.,Limited
+8619933239880 admin@apcl.com.cn China 852 58
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32343 55
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15402 60
Wuhan Zonvsicom chemicals Co.,Ltd. 15623071665 sales@zvsicom.com China 299 58
Shanghai Saikerui Biotechnology Co. , Ltd. 021-58000709 15900491054 info@scrbio.com China 10329 58
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd 18162595016; 18162595016 3287908757@qq.com China 9122 58
Carbosynth -- sales@carbosynth.com United Kingdom 6005 58
19-NOR-4-ANDROSTENEDIOL 19-Nor-4-androstene-3-beta-17-beta-diol 19-NOR-ANDROSTENEDIOL(19-NOR-4-ANDROSTENE-3BETA,17BETA-DIOL) 19 NOR ANDROST 3,17 DIOL,PLANT STANDARD 19-Nor-4-androstene-3-b,17-b-diol 19-Norandrostenediol Bolandiol Estr-4-ene-3b,17b-diol 19-Norandrosta-4-ene-3β,17β-diol Estr-4-ene-3β,17β-diol (3β,17β)-Estr-4-ene-3,17-diol Norandrodiol Select 300 Δ4-Estrene-3β,17β-diol (3S,8R,9S,10R,13S,14S,17S)-13-methyl-1,2,3,6,7,8,9,10,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-3,17-diol 19-norandrostenediol(estr-4-ene-3,17-diol) Estr-4-ene-3,17-diol, (3β,17β)- 4-ESTREN-3β, 17β-DIOL Norethindrone Acetate Impurity 19 19793-20-5 Miscellaneous Biochemicals