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1-Methyl-2-Pyrrolidinone |872-50-4 |NMP
Khoom Specification: Yam khoom Specification Purity ≥99.5% Melting Point -24 °C Boiling Point 202 °C Ceev 1.028 g/mL PH 8.5-10.0 Moisture ≤0.1% Xim Hazen ≤25 Khoom Qhia: N-Methylpyrrolidone (NMP) yog ib tug polar, non-proton hloov cov kuab tshuaj.Nws muaj tsawg toxicity, siab boiling point thiab zoo heev solvency.Qhov zoo ntawm kev xaiv siab thiab zoo stability.Daim ntawv thov: (1) Kev lag luam qib: lubricant refining, lubrication ... -
(+)-Dibenzoyl-D-Tartaric Acid |17026-42-5
Khoom Specification: Yam khoom Specification Purity 99% Melting Point 154-156 °C Boiling Point 450.75 ° C Ceev 1.3806g/ml Cov lus piav qhia: (+)-Dibenzoyl-D-tartaric Acid yog ib qho nruab nrab (rau splitting) ntawm levamisole, anthelmintic tshuaj.Daim ntawv thov: Dav siv rau chiral splitting ntawm amine compounds.Pob: 25 kgs / hnab los yog raws li koj thov.Cia: Khaws ntawm qhov chaw muaj cua, qhuav.Executive Standard: International Standard. -
4′-Methyl-2-cyanobiphenyl |114772-53-1
Khoom Specification: Yam khoom 4′-Methyl-2-cyanobiphenyl Cov ntsiab lus (%) ≥ 99 Melting Point (℃) ≥ 49 °C Ceev 1.17 g / cm3 LogP 3.5 ntawm 23 ℃ Flash Point> 320 ° C Khoom Qhia: 4′-Methyl -2-cyanobiphenyl yog hydrocarbon derivative thiab tuaj yeem siv los ua tshuaj nruab nrab.Daim ntawv thov: (1) Sartan intermediates.(2) Pharmaceutical intermediates rau kev sib txuas ntawm cov tshuaj tshiab sartan-hom antihypertensive tshuaj, xws li losartan, valsartan, eprosartan ... -
Aminoguanidine Hydrochloride |Xyoo 1937-19-5
Khoom Specification: Cov khoom kuaj Specification Cov ntsiab lus tseem ceeb % ≥ 99.0 Melting point 162-166 °C Pom Dawb mus rau dawb Crystal Product Description: Aminoguanidine hydrochloride yog cov tshuaj nruab nrab thiab cov organic synthesis intermediate uas tuaj yeem npaj los ntawm aminoguanidine carbonate thiab tuaj yeem siv rau hauv Kev npaj ntawm soybean glycoside derivatives thiab hauv kev kuaj cov txheej txheem organic synthesis.Daim ntawv thov: (1) Aminoganidine hyd... -
Methyl L-lysinate dihydrochloride |26348-70-9
Khoom Specification: Cov khoom kuaj Specification Active ingredient content 99% Density 1.031 g/cm³ Melting point 213-215°C Tswb Dawb Crystalline Powder Product Description: L-Lysine methyl ester hydrochloride yog ib yam khoom organic, dawb siv lead ua los yog hmoov, siv los ua tshuaj reagent. , zoo tshuaj, tshuaj intermediates, khoom intermediates.Daim ntawv thov: (1) Siv nyob rau hauv cov organic synthesis.(2) siv los ua tshuaj reagent, tshuaj zoo ... -
L-Homoserine |672-15-1 : kuv
Khoom Specification: Cov khoom kuaj Specification Active ingredient content 99% Density 1.3126 Melting point 203°C Boiling Point 222.38°C Tswb Dawb rau lub teeb daj Crystalline hmoov Cov lus piav qhia: Homoserine yog ib qho nruab nrab hauv biosynthesis ntawm threonine, methionine, thiab cystathion. muaj nyob rau hauv cov kab mob peptidoglycan.Daim ntawv thov: Nws yog ib qho tseem ceeb cov txheej txheem precursor thiab hluavtaws tsev thaiv ntawm phys ... -
5-Amino-2,4,6-triiodoisophthaloyl Dichloride | 37441-29-5
Yam khoom: Melting point: 231 ° C (lit.) Boiling point: 566.9 ± 50.0 ° C (Predicted) Ceev: 2.826 ± 0.06g / cm3 (Tswj) Vapor siab: 0.018Paat20 ℃ Cia Lub Sijhawm: Lub tub yees Solubility: Acetone (Sib zog) ), Methanol (Muaj me ntsis) Acidity coefficient: (pKa) -3.45 ± 0.10 (Predicted) Daim ntawv: Khoom xim: Daj rau tsaus xim av -
5-Amino-2,4,6-triiodoisophthalic acid | 35453-19-1
Cov lus piav qhia: 5-Amino-2,4,6-triiodoisophthalic acid Cov Khoom Siv Hluav Taws Xob Melting point 265-270 °C (lit.) Boiling point 539.4 ± 50.0 °C (Predicted) ntom 3.053 ± 0.06 g / cm3 (Predicted) vapor siab 10hPa ntawm 20 ℃ cia temp.Khaws nyob rau hauv qhov tsaus ntuj nti, kaw hauv qhuav, Chav Kub Solubility DMSO, Methanol pka 0.83 ± 0.10 (Tshaj tawm) Daim ntawv zoo nkauj xim Beige -
![5-Amino-N, N'-bis [2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodobenzene-1,3-dicarboxamide|60166-98-5](https://cdn.globalso.com/colorkem/60166-98-5-300x300.jpg)
5-Amino-N, N'-bis [2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodobenzene-1,3-dicarboxamide|60166-98-5
Cov lus piav qhia: Melting point:> 260 ° C (dec.) Boiling point: 688.7 ± 55.0 ° C (Predicted) ntom: 2.386 ± 0.06g / cm3 (Tshaj tawm) Kev Cia: 2-8 ° C Solubility: DMSO (Sparingly) Acidity coefficient (pKa): 10.98 ± 0.46 (Predicted) Xim: Dawb mus rau Dawb -
![N, N'-Bis (2,3-dihydroxypropyl)-5-[(hydroxyacetyl)amino]-2,4,6-triiodo-1,3-benzenedicarboxamide|77868-40-7](https://cdn.globalso.com/colorkem/77868-40-7-300x300.jpg)
N, N'-Bis (2,3-dihydroxypropyl)-5-[(hydroxyacetyl)amino]-2,4,6-triiodo-1,3-benzenedicarboxamide|77868-40-7
Yam khoom: Melting point: 180-182 ° C Boiling point: 864.9 ± 65.0 °C (Predicted) Flash point: 476.9 ° C Vapor siab: 6.43E-32mmHg ntawm 25 ° C Solubility: DMSO (Sparingly), Methanol (me ntsis) Refractive index: 1.738 Acidity coefficient: 11.34 ± 0.46 (Predicted) Cia tej yam kev mob: Lub tub yees tsos: Khoom xim: Dawb rau Off-White HS CODE: 2924296000 -
5-(Acetamido)-N, N'-bis (2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide | 31127-80-7
Yam khoom: Lub npe khoom: 5-(Acetamido)-N, N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide Synonyms: Iohexol Related CoMpound A; 5-(acetaMido )-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzendicarboxaMide;1,3-BenzeneicarboxaMide,5-(acetylaMino)-N1,N3-bis(2, 3-dihydroxypropyl)-2,4,6-triiodo-; Iodixanol Impurity B; 1H-Imidazole, 4,5-dihydro-2-(methylthio)-, monohydriodide; 2-Imidazoline, 2-(methylthio)-, monohydriodide; 5-Acetamido-N, N... -
5-Amino-N, N'-bis (2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide | 76801-93-9
Yam khoom: Lub npe khoom 5-Amino-N, N'-bis (2,3-dihydroxypropyl)-2,4,6-triiodobenzene-1,3-dicarboxamide Cas 76801-93-9 Molecular Formula C14H18I3N3O6 Molecular Luj 705.02 Xim Liab Powder Traits hmoov impurity B ≤1.5% lwm yam sigle impurity ≤0.5% poob ntawm qhuav ≤1.0% Tag Nrho Impurity ≤3.0% Txee lub neej 2 Xyoo MOQ 25KG Cia Txias Qhuav Qhov Chaw Qauv Available
