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EU evaluates the safety of 3 compounds as feed additives
2020-04-20 -
Lanxess Ramps up Production of Thermoplastic Speciality Compounds
2018-04-09 -
Brenntag Presents New Metal Substitute Compounds
2018-03-21 -
European Project Investigating New Added Value Compounds from Biomass
2017-11-29 -
Canada Consults on Ecological Risks of Organic Compounds
2017-10-18 -
DIC to Expand PPS Compounds Capacity in Japan
2017-09-14
Heterocyclic Compounds
Heterocyclic Compound
OTAVA-BB 1207229
(571188-59-5)-
Pharmacy Grade / 99%
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Pharmacy Grade / 99%
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Pharmacy Grade / 99.5%
$1-2/KG FOB
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4-Dimethylaminopyridine
(1122-58-3)2. 4-Dimethylaminopyridine is a versatile hypernucleophilic acylation catalyst, it is used to improve the yield, reduce the reaction time, improving relaxation process conditions. Widely used in perfumes, dyes, pigments, pesticides, pharmaceuticals and polymer compounds and other fields. Also used as a catalyst for the synthesis of polyurethane, a curing agent and a blowing catalyst.
3. DMAP is a useful highly basic nucleophilic catalyst for a variety of reactions such as esterifications with anhydrides, the Baylis-Hillman reaction, hydrosilylations, tritylation, the Steglich rearrangement.
4. A highly fluorescent adenosine analogue, which in a dimethoxytrityl, phosphoramidite protected form, can be site-specifically inserted into oligonucleotides through a 3?5?phosphodiester linkage using an automated DNA synthesizer
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Pharmaceutical, Food Grade, Industrial Grade, Reagent / 99%
$850/MT FOB
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- / 99%
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Industrial Grade / -
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Industrial Grade / 99.9%
Suppliers of 4-Dimethylaminopyridine
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4,6-dichloro-2-propylthiopyrimidine-5-amine
(145783-15-9)-
API Grade / 99%
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API Grade / 99%
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Pharmacy Grade / 99%
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Pharmacy Grade / 99%
Suppliers of 4,6-dichloro-2-propylthiopyrimidine-5-amine
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3,4-Ethylenedioxythiophene
(126213-50-1)-
Reagent Grade / 99%
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- / 50%
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Suppliers of 3,4-Ethylenedioxythiophene
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7-Hydroxy Quinolinone
(22246-18-0)-
$200-250/KG FOB
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Pharma Grade / -
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-
Suppliers of 7-Hydroxy Quinolinone
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Picolinic Acid
(98-98-6)-
Industrial Grade / 99%
$58-60/KG EXW
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Pharmacy Grade / 99%
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Chemical Industry Grade / -
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Pharmacy Grade / 99.00%
$230/KG EXW
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Industrial Grade / 99%
$58-60/KG EXW
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Pharmacy Grade / 99%
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- / 99%
$10/KG EXW
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Pharmacy grade / -
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2-Amino-5-bromopyridine
(1072-97-5)-
Pharmaceutical grade / 99%
$50/KG EXW
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Suppliers of 2-Amino-5-bromopyridine
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2-Bromopyridine
(109-04-6)
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2-Amino-4,6-dimethoxypyrimidine
(36315-01-2)
Suppliers of 2-Amino-4,6-dimethoxypyrimidine
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