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4-BroModibenzothiophene Technical 98

Products: 4-BroModibenzothiophene
Cas No.: 97511-05-2 
Molecular Formula: C12H7BrS
Molecular Weight: 263 
Assay: 98%minHPLC 
Molecular Structure:


4-Hydroxyisobenzofuran-1,3-dione 98%


6-Bromo-1H-pyrazolo[4,3-b]pyridine 98

Name 6-Bromo-1H-pyrazolo[4,3-b]pyridineMolecular Structure  Molecular Formula C6H4BrN3Molecular Weight 198.02CAS Registry Number 1150617-54-1


Amino-PEG6-propionic acid Purified 97

Catalog No. P030306
Product Name Amino-PEG6-propionic acid
Synonyms H2N-PEG6-CH2CH2COOH;α-amine-ω-propionic acid hexaethylene glycol
CAS# 905954-28-1
M.F. C15H31NO8
M.W. 353.41
Purity >98%
Packing Size 250mg,1g,5g,25g,100g,1kg
Appearance Powder


LEO BIOCHEM can also provide: 
Amino-PEG2-propionic acid 791028-27-8
Amino-PEG3-propionic acid 784105-33-5
Amino-PEG4-propionic acid 663921-15-1
Amino-PEG6-propionic acid 905954-28-1
Amino-PEG8-propionic acid 756526-04-2
Amino-PEG10-propionic acid 1818294-41-5
Amino-PEG12-propionic acid 1186194-33-1
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Bromo-PEG4-t-butyl ester LAB GRADE 95

Catalog No. P140404
Product Name Bromo-PEG4-t-butyl ester
Synonyms Br-PEG4-CH2CH2COOtBu
CAS# 564476-32-0
M.F. C15H29BrO6
M.W. 385.29
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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Dibutylaminopropylamine Technical 99%

Product Name: Dibutylaminopropylamine,3- aminopropyldibutylamine; DBAPA

CAS NO.: 102-83-0



MOL WT.:186.337

Appearance: Colorless liquid


Assay: 99%min


Color 15max

Packaging, Transportation, MSDS,SDS:

Packing: 160kg/drum ; 18MT/ Iso tank

This product is regulated under IATA,IMDG,DOT

Please contact us for detail MSDS, SDS information.

Ring Specialty Chemicals Inc.

Tel: 416-493-6870; Fax: 416-499-9759 Email:

Fmoc-PEG12-propionic acid Purified 97

Catalog No. P110112
Product Name Fmoc-PEG12-propionic acid
Synonyms Fmoc-NH-PEG12-CH2CH2COOH
CAS# 756526-01-9
M.F. C42H65NO16
M.W. 839.96
Purity >98%
Packing Size 250mg,1g,5g,25g,100g,1kg
Appearance Liquid


LEO BIOCHEM can also provide: 
Fmoc-PEG1-acetic acid 260367-12-2
Fmoc-PEG2-acetic acid 166108-71-0
Fmoc-PEG3-acetic acid 139338-72-0
Fmoc-PEG4-acetic acid 437655-95-3
Fmoc-PEG5-acetic acid 635287-26-2
Fmoc-PEG8-acetic acid 868594-52-9
Fmoc-PEG1-propionic acid 1654740-73-4
Fmoc-PEG2-propionic acid 872679-70-4
Fmoc-PEG3-propionic acid 867062-95-1
Fmoc-PEG4-propionic acid 557756-85-1
Fmoc-PEG5-propionic acid 882847-32-7
Fmoc-PEG6-propionic acid 882847-34-9
Fmoc-PEG7-propionic acid 
Fmoc-PEG8-propionic acid 756526-02-0
Fmoc-PEG9-propionic acid 1191064-81-9
Fmoc-PEG10-propionic acid 
Fmoc-PEG12-propionic acid 756526-01-9
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L-(+)-Selenomethionine Technical >99%

L-Selenomethionine - CAS 3211-76-5
Chemical formula: C5H11NO2Se
Molar mass: 196.106 g/mol
Appearance: White powder

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