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Bis(triphenylphosphine)palladium(II) dichloride Technical 98

Chemical Name:Bis(triphenylphosphine)palladium(II) dichloride

Dichlorobis(triphenylphosphine)palladium(II), Palladium(II)bis(triphenylphosphine) dichloride, PdCl2(PPh3)2

CAS Number:13965-03-2
Molecular Formula:


Molecular Weight:701.90
EC Number:237-744-2
MDL Number:MFCD00009593

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Bis-Mal-PEG3 Purified 97

Catalog No. P080003
Product Name Bis-Mal-PEG3
Synonyms Mal-NH-PEG3-NH-Mal
CAS# 1008402-47-8
M.F. C22H30N4O9
M.W. 494.5
Purity >98%
Packing Size 250mg,1g,5g,25g,100g,1kg
Appearance Solid


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Bis-Mal-PEG3 1008402-47-8
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Bis-PEG5-acid Purified 97

Catalog No. P040005
Product Name Bis-PEG5-acid
Synonyms HOOC-PEG4-COOH;α,ω-dipropionic acid tetraethylene glycol
CAS# 439114-13-3
M.F. C14H26O9
M.W. 338.35
Purity >98%
Packing Size 250mg,1g,5g,25g,100g,1kg
Appearance Liquid
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Bis-PEG4-acid 31127-85-2
Bis-PEG5-acid 439114-13-3
Bis-PEG7-acid 94376-75-7
Bis-PEG9-acid 1268488-70-5
Bis-PEG13-acid 1053656-79-3
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Bis-Tris USP min. 98%

Hopax is a manufacturer and supplier of Bis-Tris (CAS 6976-37-0), a zwitterionic biological buffer often used as a buffering agent in biological and biochemical research.


Bis-Tris is a popular gel, sample and running buffer for various types of electrophoresis. Its use has also been reported in chromatography, NMR spectroscopy and x-ray crystallography.


Additionally, this Good's Buffer is considered an excellent substitute for the highly toxic buffer cacodylate.


Hopax's Bis-Tris is specially tested and certified to be free of DNase, RNase and protease activity for molecular biology application.


Synonyms:2,2-Bis(hydroxymethyl)-2,2′,2″-nitrilotriethanol | 2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1,3-propanediol | Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane | Bis-Tris Methane

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Bis[(R)-(-)-(BINAP)] rhodium(I) perchlorate Technical 98

Chemical Name:Bis[(R)-(-)-(BINAP)] rhodium(I) perchlorate

bis[bis(diphenylphosphino)binaphthyl]rhodium perchlorate?bis((r)­2,2''­ bis(diphenylphosphino)­1,1''­ naphthyl)rhodium(i) perchlorate?bis((r)­2,2'­ bis(diphenylphosphino)­1,1' ­ binaphthyl)rhodium(i) perchlorate, 96?bis((r)­2,2'­bis(diphenylphosphino)­1,1' ­ binaphthyl)rhodium(i) perchlorate

CAS Number:95156-21-1
Molecular Formula:


Molecular Weight:1447.70

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Saxagliptin Intermediates (1S,3S,5S)-3-(Aminocarbonyl)-2-azabicyclo[3.1.0]hexane-2-carboxylic acid tert-butyl ester CAS: 361440-67-7 Boc-3-Hydroxy-1-adamantyl-D-glycine CAS: 361442-00-4

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Bortezomibpinanediol ester

Bortezomib Intermediates (?R)-(1S,2S,3R,5S)-Pinanediol-1-amino-3-methylbutane-1-boronate Trifluoroacetate 179324-87-9 Bortezomibpinanediol ester 205393-22-2

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BrettPhos Purified 98%

BrettPhos, Cas# 1070663-78-3

Appearance: off-white solid


melting point:192 ºC -195ºC

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Bromo-PEG1-acetic acid LAB GRADE 95

Catalog No. ? P040201
Product Name ? Bromo-PEG1-acetic acid
Synonyms ? Br-PEG1-CH2COOH
CAS# ? 1135131-50-8
M.F. ? C4H7BrO3
M.W. ? 183
Purity ? >95%
Packing Size ? 1g,5g,25g,100g,1kg,10kg
Appearance ? Liquid


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P040201 Bromo-PEG1-acetic acid Br-PEG1-CH2COOH 1135131-50-8
P040202 Bromo-PEG2-acetic acid Br-PEG2-CH2COOH 
P040203 Bromo-PEG3-acetic acid Br-PEG3-CH2COOH 
P040204 Bromo-PEG4-acetic acid Br-PEG4-CH2COOH 
P040205 Bromo-PEG5-acetic acid Br-PEG5-CH2COOH 
P040212 Bromo-PEG12-acetic acid Br-PEG12-CH2COOH 
P040301 Bromo-PEG1-propionic acid Br-PEG1-CH2CH2COOH 1393330-33-0
P040302 Bromo-PEG2-propionic acid Br-PEG2-CH2CH2COOH 1807503-92-9
P040303 Bromo-PEG3-propionic acid Br-PEG3-CH2CH2COOH 782475-35-8
P040304 Bromo-PEG4-propionic acid Br-PEG4-CH2CH2COOH 1393330-38-5
P040305 Bromo-PEG5-propionic acid Br-PEG5-CH2CH2COOH 1817735-27-5
P040306 Bromo-PEG6-propionic acid Br-PEG6-CH2CH2COOH 
P040308 Bromo-PEG8-propionic acid Br-PEG8-CH2CH2COOH 
P040310 Bromo-PEG10-propionic acid Br-PEG10-CH2CH2COOH 
P040312 Bromo-PEG12-propionic acid Br-PEG12-CH2CH2COOH 
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Catalog No. P140502
Product Name Bromo-PEG2-CH2COOtBu
Synonyms Br-PEG2-CH2COOtBu
CAS# 1807518-63-3
M.F. C10H19BrO4
M.W. 283.16
Purity >95%
Packing Size 1g,5g,25g,100g,1kg,10kg
Appearance Liquid


LEO BIOCHEM can also provide: 
P140401 Bromo-PEG1-t-butyl ester Br-PEG1-CH2CH2COOtBu 1393330-36-3
P140402 Bromo-PEG2-t-butyl ester Br-PEG2-CH2CH2COOtBu 1381861-91-1
P140403 Bromo-PEG3-t-butyl ester Br-PEG3-CH2CH2COOtBu 782475-37-0
P140404 Bromo-PEG4-t-butyl ester Br-PEG4-CH2CH2COOtBu 564476-32-0
P140405 Bromo-PEG5-t-butyl ester Br-PEG5-CH2CH2COOtBu 1415800-38-2
P140406 Bromo-PEG6-t-butyl ester Br-PEG6-CH2CH2COOtBu 1393330-41-0
P140408 Bromo-PEG8-t-butyl ester Br-PEG8-CH2CH2COOtBu 1623792-00-6
P140410 Bromo-PEG10-t-butyl ester Br-PEG10-CH2CH2COOtBu 
P140412 Bromo-PEG12-t-butyl ester Br-PEG12-CH2CH2COOtBu 
P140501 Bromo-PEG1-CH2COOtBu Br-PEG1-CH2COOtBu 157759-50-7
P140502 Bromo-PEG2-CH2COOtBu Br-PEG2-CH2COOtBu 1807518-63-3
P140503 Bromo-PEG3-CH2COOtBu Br-PEG3-CH2COOtBu 
P140504 Bromo-PEG4-CH2COOtBu Br-PEG4-CH2COOtBu 1807505-29-8
P140505 Bromo-PEG5-CH2COOtBu Br-PEG5-CH2COOtBu 
P140506 Bromo-PEG6-CH2COOtBu Br-PEG6-CH2COOtBu 
P140508 Bromo-PEG8-CH2COOtBu Br-PEG8-CH2COOtBu 
P140510 Bromo-PEG10-CH2COOtBu Br-PEG10-CH2COOtBu 
P140512 Bromo-PEG12-CH2COOtBu Br-PEG12-CH2COOtBu 
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