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A.Norbornene Derivatives

B.Bicyclic Diels-Alder Adducts

C.Fluorene Derivatives

D.Thiophenes

E.Aromatic Compounds

F.Adamantane Derivatives

G.Phosphines

H.Metal Compounds

I.Boron Compounds

J.Silicon Compounds

Q.Medical Intermediates

R.Reagents

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	ABOUT US
	Pacific ChemSource, Inc. (PCS) develops, manufactures, and distributes specialty niche chemicals, including synthetic intermediates and monomers/precursors for multi-industrial applications. We offer low cost, high quality fine chemicals from gram , kilograms to industrial scale for your needs.
	Pacific ChemSource, Inc. is an international joint enterprise and has major research and development capabilities as well as manufacturing facilities. Pacific ChemSource has passed through ISO9002 quality control system certification . We are dedicated to producing and delivering the highest quality intermediates, special fine chemicals possibly at the lowest price. In addition to the products offered in our catalogue, Pacific ChemSource also specializes in customer synthesis, and we respond quickly and effectively to your needs. Your satisfaction with the quality of our products is 100% guaranteed. We are looking forward to serving you.
	MISSION STATEMENT
	Pacific ChemSource specializes in solving material problems with novel chemical design and synthesis. We seek out market opportunities that are not effectively served by larger established chemical producers and provide specialty chemicals of high quality, in a timely fashion, to help you achieve your R&D and commercial objectives.
Your success is our success !

Norbornene Derivatives
Nadic anhydride (NA) 96.0%   [826-62-0] C₉H₈O₃ FW164.16 mp162-165℃
Nadic methyl anhydride (MNA) 96.0% [25134-21-8] C₁₀H₁₀O₃ FW178.19 mp≤-15℃
5-Norbornene -2,3-dicarboxylic imide 98% [3647-74-3] C₉H₉NO₂ FW163.18
5-Norbornene -2,3-dicarboxylic acid 98% [3813-52-3] C₉H₁₀O₄  FW182.18 mp173-176℃
Methylcyclopentadiene dimer 98% [26472-00-4] C₁₂H₁₆ FW160.26 bp200℃
5-Norbornene-2-carboxylic t-Butyl ester 99.0+% [154970-45-3] C₁₂H₁₈O₂ FW194.27
Methyl-5-norbornene-2-carboxylic t-Butyl ester 98.0+% C₁₃H₂₀O₂ FW208.30
5-Norbornene-2-carboxylic 1'-methylcyclopentyl ester 99+% [369648-89-5] C₁₄H₂₀O₂ FW220.31
5-Norbornene-2-carboxylic 2'-ethoxyethyl ester 98% [46399-60-4] C₁₂H₁₈O₃  FW210.27
5-Norbornene-2-carboxylic furfuryl ester 98% C₁₃H₁₄O₃FW218.25
5-Norbornene-2-carboxylic tetrahydrofurfuryl ester 98% [64028-63-3] C₁₃H₁₈O₃ FW222.28
2-Tetrahydrofuranyloxy carbonyl 5-norbornene 99+% [230297-45-7] C₁₂H₁₆O₃ FW208.26
2-Tetrahydropyranyl-5-norbornen-2-carboxylate 99+% [154924-11-5] C₁₃H₁₈O₃ FW222.28
5-Norbonene-2-methanamine 98% [95-10-3] C₈H₁₃N FW123.20
N-(5-norbornene-2-methyl)-methanesulfonamide 99.0% [287923-89-1] C₉H₁₅NO₂S FW201.28 mp66-68℃
5-Norbornene-2-carboxylic acid 98% [120-74-1] C₈H₁₀O₂ FW138.17 bp136-138℃/14mm
5-Norbornene-2-carbonyl chloride 98% [27063-48-5] C₈H₉ClO FW156.61 bp84-87℃/15mm
5-Norbornene-2-carboxaldehyde 98% [5453-80-5] C₈H₁₀O FW122.17 bp67-70℃/12mm
5-Norbornene-2-carbonitrile 98% [95-11-4] C₈H₉N FW119.17 bp82-86℃/10mm

Bicyclic Diels-Alder Adducts
cis-1,2,3,6-Tetrahydrophthalic anhydride (THPA) 99.0% [935-79-5] C₈H₈O₃ FW152.15 mp98-100℃
3,4,5,6-Tetrahydrophthalic anhydride 96.0% [2426-02-0] C₈H₈O₃ FW152.15 mp65-68℃
1,2,3,6-Tetrahydrophthalimide 96.0% [1469-48-3]   C₈H₉NO₂ FW151.16 mp134-138℃
3,4,5,6-Tetrahydrophthalimide 96.0% [4720-86-9] C₈H₉NO₂ FW151.16
Methyltetrahydrophthalic anhydride (MTHPA) 98% [26590-20-5] C₉H₁₀O₃ FW166.18 mp≤-15℃
4-Methyltetrahydrophthalic anhydride 98.0% [3425-89-6] C₉H₁₀O₃ FW166.18 mp64-68℃
3-Methyltetrahydrophthalic anhydride 98.0% [5333-84-6] C₉H₁₀O₃ FW166.18
Hexahydrophthalic anhydride (HHPA) 99.0% [85-42-7] C₈H₁₀O₃ FW154.17 mp32-34℃
Hexahydrophthalimide 98.0% [1444-94-6] C₈H₁₁NO₂ FW153.18 mp138-140℃
4-Methylphthalic anhydride 96% [19438-61-0] C₉H₆O₃ FW162.14 mp88-92℃
4-Methylphthalimide 96% C₉H₇NO₂ FW161.16

Fluorene Derivatives
2,7-Dibromofluorenone 98% [14348-75-5] C₁₃H₆Br₂O FW338.00 mp203-205℃
2-Bromo-9-fluorenone [3096-56-8] C₁₃H₇BrO FW259.10 mp143 ℃
9-Fluorenone [486-25-9] C₁₃H₈O FW180.20 mp81-85 ℃
9-Fluorenemethanol [24324-17-2] C₁₄H₁₂O FW196.24 mp104-107 ℃
Dibenzofuran [132-64-9] C₁₂H₈O FW168.19 mp82-85 ℃
2,7-Dibromofluorene 98% [16433-88-8] C₁₃H₈Br₂ FW324.01 mp164-166℃
2-Bromofluorene 98% [1133-80-8] C₁₃H₉Br FW245.12 mp110-115℃
Fluorene [86-73-7] C₁₃H₁₀ 166.22 mp112-116 ℃
2,7-Di-tert-butylfluorene 98% C₂₁H₂₆ mp120-122℃

Thiophenes and Heterocyclics
3-Bromothiophene 98+% [872-31-1] C₄H₃BrS FW163.03 bp149-151℃
2-Bromothiophene [1003-09-4] C₄H₃BrS FW163.03
3,4-Dibromothiophene 98+% [3141-26-2] C₄H₂Br₂S FW241.93 bp220-222℃
2-Bromo-3-methylthiophene 98% [14282-76-9] C₅H₅BrS FW177.06 bp173-176℃
2-Chloro-3-methylthiophene 98% [14345-97-2 ] C₅H₅ClS FW132.61 bp150-155℃
3-Thiophenecarboxylic acid 98% [88-13-1] C₅H₄O₂S FW128.15 mp139-141℃
3-Thiophenaldehyde 98% [498-62-4] C₅H₄OS FW112.15 bp194-196℃
3,4-Dimethoxythiophene 98% [51792-34-8] C₆H₈O₂S FW144.19 bp62-66℃/0.5mm
3-Methoxythiophene 98% [17573-92-1] C₅H₆OS FW114.16
2-Methoxythiophene 98% [16839-97-7] C₅H₆OS FW114.16 bp151-152℃
2,2'-Bithiophene 96% [492-97-7] C₈H₆S₂ FW166.26 mp30-35℃
5,5'-Dibromo-2,2'-bithiophene 98% [4805-22-5] C₈H₄Br₂S₂  FW324.05 mp144-146℃
2,1,3-Benzothiadiazole 98% [273-13-2] C₆H₄N₂S FW136.17 mp42-44℃
4,7-Dibromo-2,1,3-benzothiazole 98% C₆H₂Br₂N₂S FW293.96 mp190-192℃

Aromatic Compounds
2,4,6-Tribromophenyl acrylate 99.0% [3741-77-3] C₉H₅Br₃O₂ FW384.85 mp78-80℃
2,4,6-Tribromophenyl Methacrylate 99.0% [37721-71-4] C₁₀H₇Br₃O₂ FW398.88 mp68-70℃
1-Allylnaphthalene 99.0% [2489-86-3] C₁₃H₁₂ FW168.24 bp265-267℃
Allylbenzene 98% [300-57-2] C₉H₁₀ FW118.18 bp156-157℃
2-Allyl-4-chlorophenol 98% [13997-73-4] C₉H₉ClO FW168.62
4-Chloro-allyloxybenzene 98% [13997-70-1] C₉H₉ClO FW168.62
allyloxybenzene 98% [1746-13-0] C₉H₁₀O FW134.18 bp192℃
1-allyloxynaphthalene 98% [20009-25-0] C₁₃H₁₂O   FW184.24
1,1'-Binaphthalene 98% [604-53-5] C₂₀H₁₄ FW254.33 mp143-146℃
4-Cyano-4'-hydroxybiphenyl 99+% [19812-93-2] C₁₃H₉NO FW195.22 mp193-195℃
4-Sulfo-Phthalic acid monosodium salt 98% [33562-89-9] C₈H₅NaO₇S FW268.17

Adamantane Derivatives
2-Adamantanone 98% [700-58-3] C₁₀H₁₄O FW150.22 mp>250℃
1-Adamantanol 98% [768-95-6] C₁₀H₁₆O FW152.24 mp>240℃
2-Adamantanol 98% [700-57-2] C₁₀H₁₆O FW152.24 mp>260℃
2-Adamantyl acrylate 98% [128756-71-8] C₁₃H₁₈O₂  FW206.28
2-Adamantyl methacrylate 98% [133682-15-2] C₁₄H₂₀O₂   FW220.31
2-Methyl-2-adamantanol 98% [702-98-7] C₁₁H₁₈O FW166.26 mp214-218℃
2-Methyl-2-adamantyl acrylate 98% C₁₄H₂₀O₂ FW220.31
5-Norbornene-2-carboxylic 2-methyl-2-adamantyl ester 98% C₁₉H₂₆O₂ FW286.41
2-Ethyl-2-adamantanol 98% [14648-57-8] C₁₂H₂₀O  FW180.29
2-Ethyl-2-adamantyl acrylate 98% [303186-14-3] C₁₅H₂₂O₂  FW234.34
5-Norbornene-2-carboxylic 2-Ethyl-2-adamantyl ester 98% C₂₀H₂₈O₂ FW300.44

Phosphines
Triphenylphosphine 99% [603-35-0] C₁₈H₁₅P FW262.29 mp79-81℃
Bis(diphenylphosphino)methane 97% [2071-20-7] C₂₅H₂₂P₂ FW384.40 mp118-122℃
1,2-Bis(diphenylphosphino)ethane 98% [1663-45-2] C₂₆H₂₄P₂ FW398.42 mp138-142℃
1,1-Bis(diphenylphosphino)ethylene 98% [84494-89-3] C₂₆H₂₂P₂ FW396.41 mp109-112℃
1,3-Bis(diphenylphosphino)propane 97% [6737-42-4] C₂₇H₂₆P₂ FW412.45 mp57-63℃
1,4-Bis(diphenylphosphino)butane 98% [7688-25-7] C₂₈H₂₈P₂ FW426.48 mp130-137℃
1,6-Bis(diphenylphosphino)hexane 98% [19845-69-3] C₃₀H₃₂P₂ FW454.53

Metal Compounds
1,2-Bis(diphenylphosphino)ethane nickel (II) chloride 98% [14647-23-5] C₂₆H₂₄Cl₂NiP₂ FW528.02
mp263-265℃
1,3-Bis(diphenylphosphino)propane nickel (II) chloride 98% [15629-92-2] C₂₇H₂₆Cl₂NiP₂ FW542.05
mp212-214℃
1,4-Bis(diphenylphosphino)butane nickel (II) chloride 98% C₂₈H₂₈Cl₂NiP₂ FW556.07
Nickel(II) chloride 1,1’-bis(diphenylphosphino)ferrocene [67292-34-6] C₃₄H₂₈Cl₂FeNiP₂ FW683.98
Nickel(II) chloride bis(triphenylphosphine) [14264-16-5] C₃₆H₃₀Cl₂NiP₂ FW654.18
Nickel(II) bromide bis(triphenylphosphine) [14126-37-5] C₃₆H₃₀Br₂NiP₂ FW743.08
Nickel Trans-chloro(1-naphthyl)bis(triphenylphospine) C₄₆H₃₇ClNiP₂ FW745.89
Nickel Trans-bromo(1-naphthyl)bis(triphenylphospine) C₄₆H₃₇BrNiP₂ FW790.34
Palladium(II) chloro-bis(acetonitrile) [14592-56-4] C₄H₆Cl₂N₂Pd FW259.43
Palladium(II) chloro-bis(benzonitrile) [14220-64-5] C₁₄H₁₀Cl₂N₂Pd FW385.57
Tris(dibenylideneacetone)dipalladium-chloroform (dba= Ph-CH=CH-CO-CH=CH-CH-Ph) FW1035
Acetic Acid Palladiu(II) [3375-31-3] C₄H₆O₄Pd FW224.51
Palladium(II) chloride-bis(triphenylphospine) [13965-03-2] C₃₆H₃₀Cl₂PdP₂ FW701.6
[1,2-Bis(diphenylphosphino)ethane] palladium(II) Dichloride [19978-61-1] C₂₆H₂₄Cl₂PdP₂ FW575.74
[1,3-Bis(diphenylphosphino)propane] palladium(II) Dihloride [59831-02-6] C₂₇H₂₆Cl₂PdP₂ FW589.53
Palladium(II) chloride-1,4-bis(diphenylphospine)butane [29964-62-3] C₂₈H₂₈Cl₂P₂Pd₂ FW603.5
Palladium(II) chloride-1,1’-bis(diphenylphospino)ferrocene [72287-26-4] C₃₄H₂₈Cl₂FeP₂Pd FW731.71
Tetrakis(triphenylphosphine)palladium [14221-01-3] C₇₂H₆₀P₄Pd FW1155.58