Organic Chemistry
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4-Methyldiphenylamine CAS 620-84-8阅读更多
Chemical Name: 4-Methyldiphenylamine
CAS No.:620-84-8
Molecular Fomula: C13H13N
Molecular weight:?183.25
Appearance: Light brown crystallization
Assay: ??99.0% -
4-Methyloctanoic acid CAS 54947-74-9阅读更多
Chemical Name: 4-Methyloctanoic acid
CAS No.: 54947-74-9
Appearance: Colorless to light yellow liquid
Assay??96%min -
4-Methylsalicylic acid # CAS 50-85-1阅读更多
4-Methylsalicylic acid, CAS No. 50-85-1, has the following characteristics:
Properties:
Appearance: White to slightly yellow crystalline powder.
Melting point: 179 – 182??C.
Boiling point: about 300??C.
Solubility: slightly soluble in water, easily soluble in organic solvents such as ethanol, ether, chloroform, etc.
Uses:
Pharmaceutical synthesis: can be used as a pharmaceutical intermediate for the synthesis of some drugs.
Chemical analysis: used as a reagent in chemical analysis.
Preparation method:
Usually prepared by oxidation reaction of p-cresol. -
4-methylthiazole cas 693-95-8阅读更多
Assay: 99.0%
Appearance: colorless liquid
Packing: 25kg/drum
Sample: Available -
4-Methylthiazole-5-carboxaldehyde Cas 82294-70-0阅读更多
Chemical Name: 4-Methylthiazole-5-carboxaldehyde
CAS No.: 82294-70-0
Molecular Fomula: C5H5NOS
Molecular weight:127.16 -
4-Methyltriphenylamine?Cas 4316-53-4阅读更多
Chemical Name: 4-Methyltriphenylamine
CAS No.: 4316-53-4
Molecular Fomula:?C19H17N
Molecular weight: 259.35
Appearance: White Powder
Assay: 99% -
4-Nitro-3-trifluoromethyl aniline CAS 393-11-3阅读更多
Appearance:Yellow crystalline power
Melting point:125-128??
Packing: 25kg/drum as customer`s requirement
Sample:available
related documents:COA of 4-Nitro-3-trifluoromethyl Aniline
TDS of 4-Nitro-3-trifluoromethyl AnilineRequest for product documents
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4-Nitro-N-methylphthalimide CAS 41663-84-7阅读更多
Chemical Name: 4-Nitro-N-methylphthalimide
CAS No.: 41663-84-7
Appearance:?White Powder
Assay???? 98% -
4-Nitrobenzaldehyde CAS 555-16-8阅读更多
Chemical Name: 4-Nitrobenzaldehyde
Assay: ??98%
Appearance: Pale yellow crystal powder
Capacity: 50MT/Month
Packaging: 40KG/drum
Sample: available -
4-Nitrobenzoyl chloride CAS 122-04-3阅读更多
Assay: 99%
Appearance: Yellow crystal
Capacity: 1000 MT per year
Packaging: 40 kg drum
Sample: available -
4-Nitrophenyl alpha-D-galactopyranoside CAS 7493-95-0阅读更多
Chemical Name: 4-Nitrophenyl alpha-D-galactopyranoside
CAS No.: 7493-95-0
Molecular Fomula: C12H15NO8
Molecular weight:?301.25
Appearance: Powder -
4-NITROPHENYL-ALPHA-D-GLUCOPYRANOSIDE CAS 3767-28-0阅读更多
Chemical Name: 4-NITROPHENYL-ALPHA-D-GLUCOPYRANOSIDE
CAS No.: 3767-28-0
Molecular Fomula: C12H15NO8
Molecular weight:?301.25
Appearance: Powder -
4-Nitrophthaldiamide CAS 13138-53-9阅读更多
Product Name: 4-Nitrophthaldiamide
CAS No: 13138-53-9
Molecular Fomula: C8H7N3O4
Molecular weight: 209.16
Appearance: White powder -
4-Nitrophthalhydrazide CAS 3682-19-7阅读更多
Chemical Name: 4-Nitrophthalhydrazide
CAS No.: 3682-19-7
Molecular Fomula: C8H5N3O4
Chemical Structure:
Molecular weight: 207.14
Appearance: Pale-yellowish powder
Assay: ??98% -
4-Nitrophthalhydrazide CAS 3682-19-7阅读更多
Chemical Name: 4-Nitrophthalhydrazide
CAS No.: 3682-19-7
Molecular Fomula: C8H5N3O4
Chemical Structure:
Molecular weight: 207.14
Appearance: Pale-yellowish powder
Assay: ??98% -
4-Nitrophthalic acid CAS 610-27-5阅读更多
Chemical Name: 4-Nitrophthalic acid
CAS No.: 610-27-5
Molecular Fomula: C8H5NO6
Molecular weight: 211.13
Appearance: Yellow to beige crystalline powder
Assay: ??98% -
4-Nitrophthalic acid CAS 610-27-5阅读更多
Chemical Name: 4-Nitrophthalic acid
CAS No.: 610-27-5
Molecular Fomula: C8H5NO6
Molecular weight: 211.13
Appearance: Yellow to beige crystalline powder
Assay: ??98% -
4-Nitrophthalimide CAS 89-40-7阅读更多
Chemical Name: 4-Nitrophthalimide
CAS No.: 89-40-7
Molecular Fomula: C8H4N2O4
Molecular weight: 192.13
Appearance: Light yellow powder -
4-Nitrophthalimide CAS 89-40-7阅读更多
Chemical Name: 4-Nitrophthalimide
CAS No.: 89-40-7
Molecular Fomula: C8H4N2O4
Molecular weight: 192.13
Appearance: Light yellow powder -
4-Nitrothiophenol CAS 1849-36-1阅读更多
Product Name: 4-Nitrothiophenol
Appearance: Yellow Crystalline Powder
Packing: 25kg/carton or drum
Sample: Available
