Strict quality control: good raw materials, good quality, Zenuo Biology has always regarded quality as the life of the enterprise. Zenuo Biology has an independent quality control department and long-term cooperation with the third-party detection
Cas:846-48-0
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryQingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, steroids, pharmaceutical i
Cas:846-48-0
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to assembly. 2 Professional R&D
Cas:846-48-0
Min.Order:10 Gram
FOB Price: $8.0 / 10.0
Type:Trading Company
inquirySuperiority Product Name: Boldenone Synonyms: 17-beta-hydroxy-17-alpha-1,4-androstadien-3-one;17-beta-hydroxy-androsta-4-dien-3-one;dehydrotestosterone;17-hydroxy-10,13-dimethyl-6,7,8,9,11,12,14,15,1Chemicalbook6,17-decahy
Cas:846-48-0
Min.Order:1 Kilogram
FOB Price: $15.0 / 30.0
Type:Trading Company
inquiryWhy is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c
Cas:846-48-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryItems Standard Result Appearance White or almost white crystalline powder Yellow crystalline powder Melting p
Cas:846-48-0
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Manufacturers
inquiryHebei yanxi chemical co., LTD is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carb
Boldenone CAS No.:846-48-0 Name: Boldenone Synonyms: 1-Dehydrotestosterone; 17b-Hydroxyandrosta-1,4-dien-3-one Molecular Structure Molecular Formula: C19H26O2 Molecular Wei
Cas:846-48-0
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Other
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:846-48-0
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,
Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:846-48-0
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Name:1-Dehydrotestosterone CAS NO: 846-48-0 Grade:Medical scientific research and export Molecular formula: C19H26O2 Molecular weight: 286.4085 Product Quality 12 years of chemical raw materials Mature operation of the industry System stab
Cas:846-48-0
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:846-48-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryLIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.
With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:846-48-0
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Trading Company
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by email in time prod
Cas:846-48-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White crystalline powder. Storage:Store in sealed containers
Cas:846-48-0
Min.Order:100 Gram
Negotiable
Type:Other
inquiry1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical intermed
Cas:846-48-0
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryProduct quality: Our company have high quality product , and also the product we have good manufacture . First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried
Cas:846-48-0
Min.Order:1 Metric Ton
FOB Price: $11000.0 / 12000.0
Type:Trading Company
inquiryWe have overseas warehouses in California, Nuevo Laredo, Mexico, Vancouver, Canada, Amsterdam, The Netherlands and Melbourne, Australia. Overseas warehouses can provide some of the best selling products. We look forward to cooperating with strong loc
Cas:846-48-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryOur Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual
Cas:846-48-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:846-48-0
Min.Order:1 Gram
Negotiable
Type:Trading Company
inquiryOur advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We have s
Boldenone powder CAS NO.846-48-0 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict qua
Cas:846-48-0
Min.Order:1 Kilogram
FOB Price: $50.0 / 100.0
Type:Trading Company
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
low price high quality high purity good sevice stock Storage:Preserve In Well-Closed, Light-Resistant and Tight Containers. Store In Cool & Dry Place Package:1g,5g,10g...1kg,5kg...more Application:Active Pharmaceutical Ingredient Transpo
Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:846-48-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With tert-butyldimethylsilyl chloride; 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,4-dioxane at 0 - 20℃; for 40h; | 74% |
With selenium(IV) oxide | |
With selenious acid | |
With old yellow enzyme from Geobacillus kaustophilus at 70℃; for 48h; pH=7; aq. phosphate buffer; Enzymatic reaction; regioselective reaction; | |
mit Hilfe von Corynebacterium simplex; |
Conditions | Yield |
---|---|
for 336h; Rhodotorula mucilaginosa; | 64% |
With potato dextrose broth medium In ethanol at 24 - 26℃; for 96h; Penicillium decumbens ATCC 10436; | 3% |
cholesterol
A
testosterone
B
Androstenedione
C
Androsta-1,4-diene-3,17-dione
D
1-dehydrotestosterone
E
2-[(8S,9S,10R,13S,14S)-10,13-Dimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-cyclopenta[a]phenanthren-(17Z)-ylidene]-propionic acid methyl ester
F
22-hydroxy-23,24-bisnor-1,4-choladien-3-one
Conditions | Yield |
---|---|
With Mycobacterium sp. CCM 3529 Product distribution; | A 0.01 g B 0.03 g C 51% D 0.06 g E n/a F 0.38 g |
Androsta-1,4-diene-3,17-dione
A
1-dehydrotestosterone
B
11α,17β-dihydroxyandrosta-1,4-dien-3-one
Conditions | Yield |
---|---|
With phosphate buffer; Beauveria sp. culture at 28℃; for 24h; | A 38% B 46% |
With phosphate buffer; Beauveria sp. culture at 28℃; for 24h; Yield given. Yields of byproduct given; |
Epiandrosterone
A
testosterone
B
3β,11α-dihydroxy-5α-androstan-17-one
C
3beta-7alpha-Dihydroxy-5alpha-androstane-17-one
D
3beta-7beta-Dihydroxy-5alpha-androstane-17-one
E
1α,3β-dihydroxy-5α-androstan-17-one
F
Androsta-1,4-diene-3,17-dione
G
1-dehydrotestosterone
H
6β-hydroxytestosterone
I
5α-androst-1-ene-3,17-dione
J
6β-hydroxy-4-androstene-3,17-dione
Conditions | Yield |
---|---|
With malt extract; disodium hydrogenphosphate; calcium(II) chloride dihydrate; magnesium(II) chloride hexahydrate; strontium (III) chloride hexahydrate; potassium chloride; boric acid; sodium hydrogencarbonate; sodium sulfate; sodium chloride; potassium bromide; potassium hydroxide In water; N,N-dimethyl-formamide at 32℃; for 168h; pH=8; Enzymatic reaction; | A 2% B 2% C 2% D 3% E 5% F 5% G 3% H 2% I 2% J 32% |
2,4,6-trimethyl-pyridine
2α,4α-dibromo-17β-hydroxy-5α-androstan-3-one
1-dehydrotestosterone
1-dehydrotestosterone
Conditions | Yield |
---|---|
mit Hilfe von Streptomyces lavendulae; |
Androsta-1,4-diene-3,17-dione
A
testosterone
B
Androstenedione
C
1-dehydrotestosterone
Conditions | Yield |
---|---|
at 25℃; for 72h; stereoselective reduction in the biotransformation by cell suspension cultures of Marchantia Polymorpha, other androsterone derivative; | |
With Mycobacterium sp. No. 22 for 24h; Microbiological reaction; | A n/a B n/a C 0.5 g |
With unidentified fungal species isolated from grinded corn In water at 37℃; for 1h; pH=7; aq. phosphate buffer; Microbiological reaction; Enzymatic reaction; |
Progesterone
A
testosterone
B
pregna-1,4-diene-3,20-dione
C
Androstenedione
D
testosterone acetate
E
11-alpha-hydroxyprogesterone
F
1-dehydrotestosterone
Conditions | Yield |
---|---|
With immobilized spores of Aspergillus ochraceus; Tris-maleate buffer at 30℃; for 48h; Product distribution; Mechanism; various water activity of the biocatalysts; |
1-dehydrotestosterone
Conditions | Yield |
---|---|
With potassium hydroxide |
1-dehydrotestosterone
Conditions | Yield |
---|---|
With 2,3,5-trimethyl-pyridine | |
With Potassium benzoate; toluene; butan-1-ol Erhitzen des Reaktionsprodukts unter 6 Torr auf 220-230grad; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: unidentified fungal species isolated from grinded corn / water / 1 h / 37 °C / pH 7 / aq. phosphate buffer; Microbiological reaction; Enzymatic reaction 2: unidentified fungal species isolated from grinded corn / water / 1 h / 37 °C / pH 7 / aq. phosphate buffer; Microbiological reaction; Enzymatic reaction View Scheme |
1-dehydrotestosterone
C38H52O2
Conditions | Yield |
---|---|
With zinc In tetrahydrofuran Heating; | 96% |
Conditions | Yield |
---|---|
With Penicillium notatum KCH 904 In water; acetone at 27℃; for 96h; Enzymatic reaction; | 90% |
1-dehydrotestosterone
tert-butyldimethylsilyl chloride
17β-O-tert-butyldimethylsilylandrosta-1,4-dien-3-one
Conditions | Yield |
---|---|
With 1H-imidazole In N,N-dimethyl-formamide Ambient temperature; | 89% |
With 1H-imidazole In N,N-dimethyl-formamide for 4.5h; Ambient temperature; | 83% |
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In toluene at 40℃; for 0.5h; | 83% |
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In toluene at 40℃; for 0.5h; | 82% |
1-dehydrotestosterone
1-bromo-2,3,4-tri-O-acetyl-α-D-glucuronic acid methyl ester
methyl (androsta-1,4-dien-17β-ol-3-one)-17-O-2,3,4-tri-O-acetyl-β-D-glucuronate
Conditions | Yield |
---|---|
With cadmium(II) carbonate In toluene for 6h; Koenigs-Knorr synthesis; Heating; | 80% |
1-dehydrotestosterone
benzoic acid
3-oxoandrosta-1,4-dien-17α-yl benzoate
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In toluene at 40℃; for 0.5h; | 80% |
1-dehydrotestosterone
bis-(2-methyl-1H-imidazol-1-yl)methanone
3-oxoandrosta-1,4-dien-17β-yl-2'-methyl-1H-imidazole-1-carboxylate
Conditions | Yield |
---|---|
In dichloromethane for 28h; Heating; | 73% |
1-dehydrotestosterone
2-(1,1-Dimethyl-prop-2-ynylperoxy)-2-methyl-pentane
Methacryloyl chloride
Conditions | Yield |
---|---|
Stage #1: 2-(1,1-Dimethyl-prop-2-ynylperoxy)-2-methyl-pentane With n-butyllithium In hexane at -40 - -20℃; for 1h; Stage #2: 1-dehydrotestosterone In diethyl ether; hexane at 15 - 20℃; for 18h; Stage #3: Methacryloyl chloride In diethyl ether; hexane at 0 - 20℃; for 19h; | 66% |
Conditions | Yield |
---|---|
for 336h; Rhodotorula mucilaginosa; | 54% |
1-dehydrotestosterone
A
14α,17β-dihydroxyandrosta-1,4-dien-3-one
Conditions | Yield |
---|---|
With fungus Cephalosporium aphidicola In ethanol for 120h; hydroxylation; | A 2% B 48% |
1-dehydrotestosterone
thioacetic acid
A
1α-acetylthio-17β-hydroxy-4-androsten-3-one
B
1α-acetylthio-17β-hydroxy-4-androsten-3-one 17-acetat
Conditions | Yield |
---|---|
In chloroform at 40℃; for 24h; | A 47% B 16% |
1-dehydrotestosterone
C
[1α,3ξ-2H2]androst-4-ene-3ξ,17β-diol
Conditions | Yield |
---|---|
With lithium aluminium deuteride In tetrahydrofuran for 0.25h; Heating; | A 31% B 18% C 28% |
1-dehydrotestosterone
B
[1α,3ξ-2H2]androst-4-ene-3ξ,17β-diol
Conditions | Yield |
---|---|
With sodium borodeuteride In tetrahydrofuran for 0.25h; Heating; | A 15% B 30% |
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol for 3h; Heating; | 20% |
1-dehydrotestosterone
11α,17β-dihydroxyandrosta-1,4-dien-3-one
Conditions | Yield |
---|---|
for 72h; Rhizopus arrhizus ATCC 11145; | 13% |
Conditions | Yield |
---|---|
at 370 - 390℃; | |
at 370 - 390℃; |
Conditions | Yield |
---|---|
With pyridine |
Conditions | Yield |
---|---|
at 370 - 390℃; | |
at 370 - 390℃; |
thioacetic acid
1-dehydrotestosterone
1α-acetylthio-17β-hydroxy-4-androsten-3-one
Conditions | Yield |
---|---|
at 130℃; |
Conditions | Yield |
---|---|
at 370 - 390℃; | |
at 370 - 390℃; |
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