4-CHLORO-5-BROMO-7H-PYRROLO[2,3-D]PYRIMIDINE-manufacture,factory,supplier from China

(Total 24 Products for 4-CHLORO-5-BROMO-7H-PYRROLO[2,3-D]PYRIMIDINE)

5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine CAS#22276-95-5

Products Description of 5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine CAS#22276-95-5 5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine belongs to nitrogen heterocyclic. 5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine Chemical PropertiesMelting point 221-225℃Boiling point 221.0±50.0 °C(Predicted)density 2.15±0.1 g/cm3(Predicted)storage temp. under inert gas (nitrogen or Argon) at 2-8°Cform solidpka9.43±0.20(Predicted)color YellowWater Solubility Slightly soluble in water.InChIKeyOXLMTRZWMHIZBY-UHFFFAOYSA-NCAS DataBase Refer

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6-Bromo-2,3-dihydro-4H-chromen-4-one CAS#49660-57-3

Products Description of 6-Bromo-2,3-dihydro-4H-chromen-4-one CAS#49660-57-34-Dihydrochromone is a class of natural compounds with excellent biological activity.

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2-METHOXY-PYRIMIDINE-5-CARBALDEHYDE CAS#90905-32-1

Products Description of 2-Methoxy-5-formylpyrimidine is a pyrimidine derivative2-Methoxy-5-formylpyrimidine is a pyrimidine derivative2-METHOXY-PYRIMIDINE-5-CARBALDEHYDE Chemical PropertiesMelting point 94-96 °CBoiling point 281.3±32.0 °C(Predicted)density 1.238±0.06 g/cm3(Predicted)storage temp. under inert gas (nitrogen or Argon) at 2-8°Cform solidpka-0.41±0.22(Predicted)color YellowSafety InformationHazard Codes Xi,XnRisk Statements 22HazardClass IRRITANTHS Code 2933599590Product Application of 2-Methoxy-5-formylpyrimidine is a pyr

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2,3-Dibromothiophene CAS#3140-93-0

Products Description of 2,3-Dibromothiophene CAS#3140-93-02,3-Dibromothiophene is an important pharmaceutical intermediate.2,3-Dibromothiophene chloride Chemical PropertiesMelting point -17.5°CBoiling point 218-219 °C (lit.)density 2.137 g/mL at 25 °C (lit.)refractive index n20/D 1.632(lit.)Fp 125 °Fstorage temp. Keep in dark place,Inert atmosphere,2-8°Cform liquidSpecific Gravity2.137color White to Yellow to GreenSensitive Light SensitiveBRN 107512InChIKeyATRJNSFQBYKFSM-UHFFFAOYSA-NCAS DataBase Reference3140-93-0(CAS DataBase Re

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1-Chloro-6,6-dimethyl-2-heptene-4-yne CAS#126764-17-8

Products Description of 1-Chloro-6,6-dimethyl-2-heptene-4-yne CAS#126764-17-8An intermediate in the synthesis of Terbinafine.1-Chloro-6,6-dimethyl-2-heptene-4-yne Chemical PropertiesBoiling point 207-208°Cdensity 0.946Fp 75°Crefractive index 1.4850storage temp. Sealed in dry,2-8°Csolubility Chloroform, Ethyl Acetate (Slightly), Hexane (Slightly), Methanol (Slightly)form Oilcolor Colourless to Pale YellowStability:Light SensitiveInChIInChI=1S/C9H13Cl/c1-9(2,3)7-5-4-6-8-10/h4,6H,8H2,1-3H3InChIKeyZIXABMZBMHDFEZ-UHFFFAOYSA-NSMILESC(Cl)C=CC#CC(C)(C)CCAS

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5-Chloro-2-pentanone CAS#5891-21-4

Products Description of 5-Chloro-2-pentanone CAS#5891-21-4Liquid. Boiling point 76℃ (4.53kPa), 71-72℃ (2.67kPa), relative density 1.0523 (20/4℃), refractive index 1.4375, flash point 35℃.

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D-Glucal CAS#13265-84-4

Products Description of D-Glucal CAS#13265-84-4D-glucosene, also called D-glucosene, is a pharmaceutical intermediate that can be prepared from pentaacetyl glucose through a three-step reaction.

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5-Bromo-8-nitroisoquinoline CAS#63927-23-1

Products Description of 5-Bromo-8-nitroisoquinoline CAS#63927-23-1It is a light yellow solid powder at room temperature and pressure.

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Para Chloro Phenol (4-Chloro Phenol) CAS#106-48-9

Products Description of Para Chloro Phenol (4-Chloro Phenol) CAS#106-48-9Parachlorophenol, also known as 4-chlorophenol, is an organic compound with the chemical formula C6H5ClO. It is a white crystalline powder, slightly soluble in water, easily soluble in ethanol, ether, chloroform, and benzene.

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2-Bromo-5-nitropyridine CAS#4487-59-6

Products Description of 2-Bromo-5-nitropyridine CAS#4487-59-62-Bromo-5-nitropyridine is an off-white to pale yellow crystal used in the synthesis of pharmaceutical intermediates. 2-Bromo-5-nitropyridine can be prepared from 2-hydroxy-5-nitropyridine by bromination reaction.

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2-Bromo-5-hydroxypyrazine CAS#374063-92-0

Products Description of 2-Bromo-5-hydroxypyrazine CAS#374063-92-02-Hydroxy-5-bromopyrazine is an organic intermediate.2-Bromo-5-hydroxypyrazine Chemical PropertiesMelting point 115-119°Cdensity 2.00±0.1 g/cm3(Predicted)storage temp. Keep in dark place,Sealed in dry,Room Temperaturepka10.02±0.40(Predicted)form Crystalline Powdercolor White to light brownSafety InformationHazard Codes Xi,XnRisk Statements 22-41Safety Statements 26-39WGK Germany 1HS Code 29339900Product Application of 2-Bromo-5-hydroxypyrazine CAS#374063-92-0It has been

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[1,2,4]TRIAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLIC ACID CAS#202065-25-6

Products Description of [1,2,4]TRIAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLIC ACID CAS#202065-25-6[1,2,4]Triazolo[1,5-a]pyrimidine-2-carboxylic acid is a chemical.Molecular Formula is C6H4N4O2.[1,2,4]TRIAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLIC ACID Chemical Propertiesdensity 1.79±0.1 g/cm3(Predicted)form powderpka-4.67±0.41(Predicted)color CreamSafety InformationHazard Codes XiRisk Statements 43Safety Statements 36/37HazardClass IRRITANTHS Code 2933998090Product Application of [1,2,4]TRIAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLIC ACID CAS#202065-25-6[1,2,4]Triazolo

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5-Bromo-2-pyridinecarboxylic Acid CAS#30766-11-1

Products Description of 5-Bromo-2-pyridinecarboxylic Acid CAS#30766-11-15-Bromo-2-pyridinecarboxylic acid is a chemical substance with the molecular formula C6H3BrNO2.5-Bromo-2-pyridinecarboxylic Acid Chemical PropertiesMelting point 173-175°CBoiling point 319.5±27.0 °C(Predicted)density 1.813±0.06 g/cm3(Predicted)storage temp. Keep in dark place,Sealed in dry,Room Temperaturesolubility Soluble in methanol.form Powderpka3.41±0.10(Predicted)color White to off-whiteInChIKeyMNNQIBXLAHVDDL-UHFFFAOYSA-NCAS DataBase Reference30766-11-1(CAS DataBase Reference)S

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2,3-Difluorophenol CAS#6418-38-8

Products Description of 2,3-Difluorophenol CAS#6418-38-82,3-Difluorophenol is a chemical substance.2,3-Difluorophenol Chemical PropertiesMelting point 39-42 °C (lit.)Boiling point 54 °C/25 mmHg (lit.)density 1.2483 (estimate)Fp 134 °Fstorage temp. Inert atmosphere,2-8°Cpka7.71±0.10(Predicted)form powder to lump to clear liquidcolor White or Colorless to Almost white or Almost colorlessBRN 2082265InChIKeyRPEPGIOVXBBUMJ-UHFFFAOYSA-NCAS DataBase Reference6418-38-8(CAS DataBase Reference)Safety InformationHazard Codes F,Xn,Xi,CRisk Statements&

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D-(-)-ERYTHROSE CAS#583-50-6

Products Description of D-(-)-ERYTHROSE CAS#583-50-6D-erythrose-4-phosphate is an intermediate in the enzymatic conversion of carbohydrates.D-(-)-ERYTHROSE Chemical PropertiesMelting point <25℃Boiling point 144.07°C (rough estimate)alpha D20 +1° -14.5° (3 days, c = 11)density 1.0500 (rough estimate)refractive index 1.498storage temp. 2-8°Csolubility Methanol, Waterform syruppka12.49±0.20(Predicted)color light yellowWater Solubility Fully miscible in water.Sensitive HygroscopicMerck 14,3690BRN 1721698CAS DataBase Reference

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4-Chloro-2-nitrobenzoic acid CAS#6280-88-2

Products Description of 4-Chloro-2-nitrobenzoic acid CAS#6280-88-2 4-Chloro-2-nitrobenzoic acid, also known as p-chloro-o-nitrobenzoic acid, is an important organic intermediate used in a variety of production fields such as pesticides, medicines, and dyes.

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1-Bromo-3,5-dimethoxybenzene CAS#20469-65-2

Products Description of 1-Bromo-3,5-dimethoxybenzene CAS#20469-65-21-Bromo-3,5-dimethoxybenzene is an organic intermediate that can be prepared from 3,5-dimethoxyaniline by diazotization.

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5-Chloro-2-(methylamino)benzophenone CAS#1022-13-5

Products Description of 5-Chloro-2-(methylamino)benzophenone CAS#1022-13-5Yellow or reddish yellow granular crystals.5-Chloro-2-(methylamino)benzophenone Chemical PropertiesMelting point 93-95 °C (lit.)Boiling point 421.9±35.0 °C(Predicted)density 1.234±0.06 g/cm3(Predicted)storage temp. Keep in dark place,Inert atmosphere,Room temperaturesolubility Chloroform (Slightly), Dichloromethane (Slightly), DMSO (Slightly), Methanol (Very Slightly)form SolidpkapKa 1.45±0.04(7% EtOH in H2O,t =25,0.02 to 0.40M in HCl) (Uncertain)color Light Yellow to YellowBRN&nbs

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1,2-O-Isopropylidene-Alpha-D-Xylofuranose CAS#20031-21-4

Products Description of 1,2-O-Isopropylidene-Alpha-D-Xylofuranose CAS#20031-21-41,2-O-isopropylidene-α-D-xylofuranose can be used to prepare 3-deoxy-1,2-O-isopropylidene-D-xylofuranose. 3-Deoxy-1,2-O-isopropylidene-D-xylofuranose is a chiral intermediate for the synthesis of atorvastatin to produce the pharmacological side chain.

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3-Chloro-5-Methylpyridazine CAS#89283-3-18

Products Description of 3-Chloro-5-Methylpyridazine CAS#89283-3-183-Chloro-5-methylpyridazine is a pyridine derivative, commonly used as a pharmaceutical intermediate.3-Chloro-5-Methylpyridazine CAS#89283-3-18 Chemical PropertiesMelting point 139-140 °CBoiling point 259.7±20.0 °C(Predicted)density 1.234±0.06 g/cm3(Predicted)storage temp. Inert atmosphere,2-8°Cform liquidpka1.91±0.10(Predicted)color YellowCAS DataBase Reference89283-31-8Safety InformationHazard Codes Xi,XnRisk Statements 22HS Code 2933998090Product Application of 3-Chl

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2-Bromo-6-methoxypyridine CAS#40473-07-2

2-Bromo-6-methoxypyridine Chemical PropertiesBoiling point 206 °C (lit.)density 1.53 g/mL at 25 °C (lit.)refractive index n20/D 1.559(lit.)Fp 220 °Fstorage temp. Inert atmosphere,Room Temperaturepka-1.04±0.10(Predicted)form Liquidcolor Clear colorless to goldenInChIInChI=1S/C6H6BrNO/c1-9-6-4-2-3-5(7)8-6/h2-4H,1H3InChIKeyKMODISUYWZPVGV-UHFFFAOYSA-NSMILESC1(Br)=NC(OC)=CC=C1CAS DataBase Reference40473-07-2(CAS DataBase Reference)Safety InformationHazard Codes Xi,T,XnRisk Statements 36/37/38-20/21/22Safety Statements 26-36WGK Germany

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5-CHLORO-PYRAZINE-2-CARBOXYLIC ACID CAS#36070-80-1

Products Description of 5-CHLORO-PYRAZINE-2-CARBOXYLIC ACID CAS#36070-80-15-Chloropyrazine-2-carboxylic acid is a pyrazine compound.CAS No.

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3-Amino-4-bromo-6-chloropyridazine CAS#446273-59-2

Products Description of 3-Amino-4-bromo-6-chloropyridazine CAS#446273-59-23-Amino-4-bromo-6-chloropyridazine is a chemical substance with the chemical formula C4H3BrClN3. 3-Amino-4-bromo-6-chloropyridazine CAS#446273-59-2 Chemical PropertiesBoiling point 385.4±37.0 °C(Predicted)density 1.960storage temp. under inert gas (nitrogen or Argon) at 2–8 °Cpka1.93±0.10(Predicted)form powdercolor Light brown to brownSafety InformationHazard Codes TRisk Statements 25Safety Statements 45RIDADR UN2811HS Code 2933998090Product Application of

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3,4-Dibromothiophene CAS#3141-26-2

Products Description of 3,4-Dibromothiophene CAS#3141-26-23,4-Dibromothiophenol is a colorless to pale yellow liquid with a boiling point of 221-222°C and a melting point of 4-5°C.3,4-Dibromothiophene Chemical PropertiesMelting point 4-5 °C (lit.)Boiling point 221-222 °C (lit.)density 2.188 g/mL at 25 °C (lit.)refractive index n20/D 1.640(lit.)Fp >230 °Fstorage temp. Keep in dark place,Sealed in dry,Room Temperatureform Liquidcolor Clear colorless to yellowSpecific Gravity2.188BRN 107642InChIKeyVGKLVWTVCUDISO-UHFFFAOYSA-NCAS DataBa

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