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2,5-Dichloropyrimidine | 22536-67-0
Product Specification: Yam khoom RESULT Content 99% Boiling Point 190°C Density 1.493g/mL Melting Point 48-55°C Product Description: 2,5-Dichloropyrimidine yog tshuaj thiab tshuaj tua kab intermediates. Daim Ntawv Thov: Siv rau hauv kev sib txuas ntawm cov organic sib txuas. Pob: 25 kgs / hnab los yog raws li koj thov. Cia: Khaws ntawm qhov chaw muaj cua, qhuav. Executive Standard: International Standard. -
2,4,5-Trichloropyrimidine | 5750-76-5
Khoom Specification: Yam khoom RESULT Content 98% Boiling Point 84°C Density 1.6001 g/mL Daim ntawv thov: 2,4,5-Trichloropyrimidine yog ib yam tshiab ntawm cov khoom siv nruab nrab rau cov tshuaj dyestuffs thiab cov khoom siv raw rau kev sib txuas ntawm cov kab mob tshiab thiab tshuaj tiv thaiv. - inflammatory tshuaj. Pob: 25 kgs / hnab los yog raws li koj thov. Cia: Khaws ntawm qhov chaw muaj cua, qhuav. Executive Standard: International Standard. -
2-Amino-6-Nitrobenzoic Acid | 50573-74-5
Product Specification: Yam khoom RESULT Content ≥98% Density 1.568±0.06 g/cm3 Boiling Point 412.3 ± 35.0 °C Melting Point 189 °C Product Description: 2-Amino-6-Nitrobenzoic Acid yog siv los ua cov organic nruab nrab. Daim ntawv thov: (1) Raw khoom rau industrialized loj ntau lawm. (2) Siv nyob rau hauv cov organic synthesis, kev tshawb fawb thiab tshuaj reagents. Pob: 25 kgs / hnab los yog raws li koj thov. Cia: Khaws ntawm qhov chaw muaj cua, qhuav. Executive Standard... -
5-Chloro-2,3-Difluoropyridine | 89402-43-7
Product Specification: Yam khoom RESULT Content ≥98% Density 1.442 g/mL Boiling Point 135°C Melting Point 47-49°C Product Description: 5-Chloro-2,3-Difluoropyridine yog siv los ua organic intermediate. Daim ntawv thov: 5-Chloro-2,3-Difluoropyridine yog ib qho tseem ceeb nruab nrab rau kev sib txuas ntawm cov tshuaj tua kab muaj txiaj ntsig zoo acetonitrile. Cov tshuaj tua kab fluorinated tau tsim sai heev hauv kaum xyoo dhau los, thiab tau dhau los ua qhov tseem ceeb ntawm cov kab tsuag hauv ntiaj teb ... -
Caffeic acid | 331-39-5 : kuv
Khoom Specification Caffeic acid yog dav faib nyob rau hauv ntau hom tshuaj suav tshuaj nroj tsuag, xws li Herba Artemisiae, Herba Thistle, Honeysuckle, thiab lwm yam. Nws belongs rau phenolic acid tebchaw, thiab muaj kev tiv thaiv kab mob plawv, tiv thaiv kev hloov thiab tiv thaiv qog noj ntshav, tiv thaiv kab mob. thiab tshuaj tiv thaiv kab mob, lipid thiab qabzib txo qis, tiv thaiv kab mob leukemia, tiv thaiv kab mob, cholagogic thiab hemostatic, antioxidant thiab lwm yam teebmeem tshuaj. Product Description Yam khoom Internal standard ... -
Ferulic Acid | 1135-24-6 : kuv
Khoom Specification Ferulic acid yog ib hom tshuaj tsw qab uas muaj nyob rau hauv lub ntiaj teb cov nroj tsuag, uas yog ib feem ntawm Suberin. Nws tsis tshua muaj nyob hauv lub xeev dawb hauv cov nroj tsuag, thiab feem ntau tsim lub xeev khi nrog oligosaccharides, polyamines, lipids thiab polysaccharides. Khoom Piav Qhia Yam Khoom Sab Hauv Tus Txheej Txheem Melting point 168-172 ℃ Boiling point 250.62 ℃ Density 1.316 Solubility DMSO (me ntsis) Daim ntawv thov Ferulic acid muaj ntau yam kev noj qab haus huv, xws li ... -
Tyramine | 51-67-2
Khoom Specification Xim rau xim av muaju, nrog qee yam solubility hauv dej thiab soluble hauv feem ntau cov kuab tshuaj organic. Khoom Piav Qhia Yam Khoom Sab Hauv Tus Txheej Txheem Melting point 160-162 ℃ Boiling point 175-181 ℃ Density 1.063g/cm3 Solubility Me ntsis Soluble Application P-hydroxy Phenethylamine tuaj yeem siv los ua ib qho nruab nrab hauv cov organic synthesis thiab tshuaj chemistry, uas feem ntau yog siv hauv cov tshuaj lom neeg. Kev tshawb fawb thiab tshuaj molecular hloov kho ib ... -
levodopa | 59-92-7 : kuv
Khoom Specification Me ntsis soluble hauv dej, xyaum insoluble ethanol (96 feem pua). Nws yog dawb do soluble nyob rau hauv 1 M hydrochloric acid thiab sparingly soluble nyob rau hauv 0.1 M hydrochloric acid. Khoom Piav Qhia Yam Khoom Sab Hauv Tus Txheej Txheem Melting point 276-278 ℃ Boiling point 334.28 ℃ Density 1.307 Solubility Me ntsis Soluble Daim ntawv thov Levodopa muaj peev xwm kho Parkinson's disease thiab Parkinson's syndrome.Kho siab coma, txhim kho lub hauv paus ua haujlwm, ma... -
Dopamine Hydrochloride | 62-31-7
Khoom Specification Dawb koob zoo li crystalline los yog crystalline hmoov. Melting point 240-241 ℃ (decomposition). Yooj yim soluble hauv dej, soluble hauv methanol thiab kub 95% ethanol, soluble hauv sodium hydroxide tov, insoluble hauv ether, chloroform thiab benzene. Tsis muaj tsw, me ntsis iab saj. Khoom Piav Qhia Yam Khoom Internal standard Melting point 248-250 ℃ Boiling point 334.28 ℃ Density 1.4g/cm3 Solubility me ntsis Soluble Daim ntawv thov cov khoom no ...
