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Arctigenin LAB GRADE 98%min by HPLC

Phytochemicals for research only;
For larger quantities or technical support, please contact us by email vivian.tan@aktinchem.com or by phone: +86-28-85159085

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Boc-3-Hydroxy-1-adamantyl-D-glycine

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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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

 

LEO BIOCHEM can also provide: 
 
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 
 
For more products, please browse our website: www.leobiochem.com or send email to sales@leobiochem.com

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Diethyl fluoromalonate,CAS 685-88-1

What is diethyl fluoromalonate? Diethyl fluoromalonate, CAS number 685-88-1, is an organic intermediate widely used in the fields of pharmaceuticals, agricultural chemicals, materials, dyestuff, industrial additives, etc. It is also known as diethyl 2-fluoromalonate, 1,3-diethyl 2-fluoropropanedioate, 2-fluoro-malonic acid diethyl ester, fluoromalonic acid diethyl ester, Ethyl fluoromalonate, etc. Key applications of diethyl fluoromalonate The already known key applications of Diethyl fluoromalonate include: used as pharmaceutical intermediate, in synthesizing fungicides, special materials, dyestuff, enzyme?inhibitors, fluoride-containing amino acids, fluoride-containing Chalcone, sedative, etc. The research and industrialization of diethyl fluoromalonate is still?at?the?beginning?stage, and more applications will be explored in the future. Our advantages: Environmental friendly and risk free Our novel manufacturing process is much more environmental friendly than the traditional process. The traditional process emits HF which is extremely toxic and corrosive and a mixture of methylbenzene and triethylamine which are also toxic and difficult to contain. In contrast, our process does not involve any of these materials. Thus, our wastes can be easily treated and reach the emission standard. Higher purity Our diethyl fluoromalonate can reach as high as 99% purity (by GC), and is the highest assay that is commercially available. The common purity of diethyl fluoromalonate on the market is about 90% and it is difficult to further purify. Bulk stock As diethyl fluoromalonate is one of Banff?s most important products, a large stock is available all year round.

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Grubbs Catalyst 2nd Generation 95%

Grubbs Catalyst 2nd Generation,Cas#246047-72-3

Appearance: red solid

Assay:95%min

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Olanzapine Lactam Impurity 99.434%

Olanzapine Lactam Impurity        CAS:1017241-34-7

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Phenylephrine hydrochloride USP 99%

Phenylephrine hydrochloride
CAS: 61-76-7
MF: C9H14ClNO2
MW: 203.67
EINECS: 200-517-3
Phenylephrine Hydrochloride Medical uses
Phenylephrine is used as a decongestant sold as an oral medicine or as a nasal spray. It is a common ingredient in over-the-counter decongestants in the United States. Other decongestants include oxymetazoline and pseudoephedrine. Phenylephrine is used as an alternative for pseudoephedrine in decongestant medicines due to pseudoephedrine's use in the illicit manufacture of methamphetamine. Its efficacy as an oral decongestant has been questioned, with several recent independent studies finding that it provided no more relief to sinus congestion than a placebo.
Phenylephrine is commonly used as a vasopressor to increase the blood pressure in unstable patients with hypotension, especially resulting from septic shock. Such use is common in anesthesia or critical-care practices; it is especially useful in counteracting the hypotensive effect of epidural and subarachnoid anesthetics, as well as the vasodilating effect of bacterial toxins and the inflammatory response in sepsis and systemic inflammatory response syndrome. The elimination half life of phenylephrine is about 2.5 to 3.0 hours. The clinical effects of a single intravenous bolus dose of phenylephrine are short lived and needs to be repeated every 10-15 minutes. Commonly the drug is given as a carefully titrated intravenous infusion with a syringe pump or volumetric pump.
 

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Ru[(R)-BINAP](OCOCH3)2 Technical 98

Chemical Name:Ru[(R)-BINAP](OCOCH3)2
Synonyms:

Diacetato[(R)-(+)-2,2′-bis(diphenylphosphino)-1,1′−binaphthyl]ruthenium(II)

CAS Number:325146-81-4
Molecular Formula:

C48H38O4P2Ru

Molecular Weight:841.85
MDL Number:MFCD09753020

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Ru[(S)-BINAP](OCOCH3)2 Technical 98

Chemical Name:Ru[(S)-BINAP](OCOCH3)2
Synonyms:

Diacetato[(S)-(−)-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl]ruthenium(II)

CAS Number:261948-85-0
Molecular Formula:

C48H38O4P2Ru

Molecular Weight:841.83
MDL Number:MFCD09753020

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[(S)-BINAP Rh(cod)]BF4 Technical 98

Chemical Name:[(S)-BINAP Rh(cod)]BF4
Synonyms:

[(S)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl](1,5-cyclooctadiene)rhodium(I) tetrafluoroborate

CAS Number:208118-82-5
Molecular Formula:

C52H44BF4P2Rh

Molecular Weight:920.56
MDL Number:MFCD16294975

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