Dayangchem's 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. DayangChem can provide different quantities
Cas:583-57-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryhigh quality T he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality service
Our 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
Cas:583-57-3
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryJ&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
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:583-57-3
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
inquiryGood quantity Storage:R.T. Package:as per buyers Application:Reagent Transportation:by air/sea
Cas:583-57-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:583-57-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryYinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
sub/micron to mesh powders (near/spheres, whiskers, flake, fiber, porous) and grain/ball, thin/ thick metal / alloys pieces / parts, thin and thick (particle) film materials /target, and custom-made crystals, substrates/parts. In the industries and a
Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
CFTC?PharmaChem?is?a?service?based?company?in?China,?a?pharmachem?division?of?Changzhou?Foreign?Trade?Corp.,supplying?raw?materials,?intermediates,?APIs?and?fine?chemicals?for?the?pharmaceutical?and?specialty?chemical?industries?worldwide. Applicatio
high purity Application:Drug intermediates Materials intermediates and active molecules
Conditions | Yield |
---|---|
With hydrogen; [(norbornadiene)rhodium(I)chloride]2; phosphinated polydiacetylene In n-heptane at 30℃; under 60800 Torr; for 1.8h; | 100% |
With Ti8O8(14+)*6C8H4O4(2-)*4O(2-)*3.3Li(1+)*0.7Co(2+)*0.7C4H8O*0.7H(1-); hydrogen In neat (no solvent) at 120℃; under 37503.8 Torr; for 18h; | 100% |
With hydrogen In water at 100℃; under 15001.5 Torr; for 5h; | 99% |
Conditions | Yield |
---|---|
With hydrogen; 1,5-hexadienerhodium(I)-chloride dimer In various solvent(s) for 6h; Ambient temperature; pH=7.6; | 79% |
Conditions | Yield |
---|---|
With potassium; tert-butyl alcohol In N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether at 0℃; for 3h; | A 71% B 28% |
Conditions | Yield |
---|---|
With hydrogen; 1,5-hexadienerhodium(I)-chloride dimer In various solvent(s) for 13h; Ambient temperature; pH=7.6; | 70% |
o-xylene
A
1,2-Dimethyl-cyclohexane
B
1,2-dimethylcyclohexene
C
1,6-dimethyl-1-cyclohexene
Conditions | Yield |
---|---|
With hydrogen; 1-butyl-3-methylimidazolium Tetrafluoroborate; Rh nanoparticles stabilized by poly(NVP-co-VBIMCl) at 75℃; under 30402 Torr; for 12h; Product distribution; | A 68% B 16% C 16% |
Conditions | Yield |
---|---|
With hydrogen; lanthanum(lll) triflate In isopropyl alcohol at 150℃; for 8h; | A 33% B 41% C 61% |
Conditions | Yield |
---|---|
With diethyl ether; sodium |
INDANE
A
1,2-Dimethyl-cyclohexane
B
1-methyl-2-ethylcyclohexane
Conditions | Yield |
---|---|
With nickel kieselguhr; hydrogen at 240 - 250℃; under 73550.8 Torr; optically inactive substance of uncertain configuration; |
Conditions | Yield |
---|---|
With zinc(II) chloride Hydrierung des Reaktionsprodukts in Gegenwart von Nickel bei 150grad; | |
Multi-step reaction with 2 steps 1: PCl3 2: sodium; diethyl ether View Scheme |
Conditions | Yield |
---|---|
With hydrogen; vanadium(V) oxide; iron at 326.9℃; 1.5E5 Pa; Yield given; |
Conditions | Yield |
---|---|
With zirconocene dichloride; dibutylmagnesium In diethyl ether for 24h; Mechanism; Product distribution; Ambient temperature; other dienes, other allyl magnesium compounds; | 100 % Chromat. |
With zirconocene dichloride; dibutylmagnesium In diethyl ether for 24h; Ambient temperature; | 80 % Chromat. |
Conditions | Yield |
---|---|
at 61.9℃; Equilibrium constant; Irradiation; |
1,3-dihydroisobenzofuran
A
8-oxabicyclo[4.3.0]nonane
B
o-xylene
C
1,2-Dimethyl-cyclohexane
D
(2-Methylcyclohexyl)methanol
Conditions | Yield |
---|---|
at 250℃; under 88260.9 Torr; Hydrogenation; | |
at 300℃; under 88260.9 Torr; Hydrogenation; | |
at 350℃; under 88260.9 Torr; Hydrogenation; |
1-Methylnaphthalene
A
cyclohexane
B
1,2-Dimethyl-cyclohexane
C
1-methyl-2-ethylcyclohexane
Conditions | Yield |
---|---|
at 400℃; under 102971 Torr; Hydrogenation; |
3,4-Dimethylphenol
A
o-xylene
B
1,2-Dimethyl-cyclohexane
C
3,4-dimethylcyclohexanol
D
3,4-dimethylcyclohexanone
Conditions | Yield |
---|---|
at 150℃; Quantum yield; | |
at 200℃; Quantum yield; | |
at 250℃; Quantum yield; |
(+/-)-trans,cis-decahydro-2-naphthol
hydrogen iodide
A
1,2-Dimethyl-cyclohexane
B
trans-Decalin
C
methyl cyclohexane
Conditions | Yield |
---|---|
at 290 - 340℃; im Rohr; |
A
methylheptene
B
3-methyl-1-heptene
C
1,2-Dimethyl-cyclohexane
D
methylcycloheptane
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile); tris-(trimethylsilyl)silane In benzene Heating; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: zinc chloride / Hydrierung des Reaktionsprodukts in Gegenwart von Nickel bei 150grad View Scheme |
methane
A
Isobutane
B
methylbutane
C
1,2-Dimethyl-cyclohexane
D
cis-1,3-dimethylcyclohexane
E
1,2,4-trimethylcyclohexane
F
1,3,5-trimethylcyclohexane
trans-1,3-dimethylcyclohexane
H
methyl cyclohexane
I
1,1,3-trimethylcyclohexane
Conditions | Yield |
---|---|
Stage #1: methane With aluminum tri-bromide; sodium bromide at 110℃; for 2h; Electrolysis; Stage #2: at 200℃; for 0.5h; |
Conditions | Yield |
---|---|
With hydrogen In tetrahydrofuran at 120℃; under 7500.75 Torr; for 1h; |
Conditions | Yield |
---|---|
With propene; (iPr4PCP)IrH4; para-xylene; 1,3,5-trimethyl-benzene at 165℃; under 760.051 Torr; for 120h; | A 75 %Chromat. B n/a C 11 %Chromat. |
Conditions | Yield |
---|---|
Conditions | Yield |
---|---|
With platinum at 300 - 310℃; | |
platinum on activated charcoal at 126.9℃; for 24h; Rate constant; | |
With palladium 10% on activated carbon at 170 - 190℃; |
1,2-Dimethyl-cyclohexane
trans-1,3-dimethylcyclohexane
Conditions | Yield |
---|---|
With aluminium trichloride trans-1.3-dimethyl-cyclohexane; |
Conditions | Yield |
---|---|
With aluminium trichloride at 56℃; | |
With aluminium trichloride cis-1.3-dimethyl-cyclohexane; |
1,2-Dimethyl-cyclohexane
Conditions | Yield |
---|---|
With aluminum(III) nitrate nonahydrate at 140℃; |
Conditions | Yield |
---|---|
Equilibrium constant; Irradiation; |
aluminium trichloride
1,2-Dimethyl-cyclohexane
A
cis-1,3-dimethylcyclohexane
B
trans-1,4-dimethylcyclohexane
C
cis-1,4-dimethylcyclohexane
Conditions | Yield |
---|---|
substance of uncertain configuration; |
Conditions | Yield |
---|---|
at 675 - 725℃; substance of uncertain configuration; |
1,2-Dimethyl-cyclohexane
A
2,7-octanedione
B
1,2-dimethylcyclohexanol
C
acetic acid
D
hexyl-methyl-ketone
Conditions | Yield |
---|---|
at 100℃; substance of uncertain configuration; |
1,2-Dimethyl-cyclohexane
A
formic acid
B
5-ketohexanoic acid
C
hexanoic acid
Conditions | Yield |
---|---|
at 100℃; substance of uncertain configuration; |
Conditions | Yield |
---|---|
With aluminium trichloride at 56℃; |
Conditions | Yield |
---|---|
With aluminium trichloride at 56℃; |
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