Organic Chemistry
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3-Methyl-2-butanol Cas 598-75-4阅读更多
Chemical Name: 3-methyl-2-butanol
synonyms: 2-Methyl-3-butanol; Methylisopropylcarbinol
CAS No.: 598-75-4
Molecular Formula: C5H12O
Molecular Weight: 88.15 -
3-Methyl-2-butanol Cas 598-75-4阅读更多
Chemical Name: 3-methyl-2-butanol
synonyms: 2-Methyl-3-butanol; Methylisopropylcarbinol
CAS No.: 598-75-4
Molecular Formula: C5H12O
Molecular Weight: 88.15 -
3-Methyl-2-Butanone Cas 563-80-4阅读更多
Chemical Name: 3-Methyl-2-butanone
Synonyms: Isopropyl methyl ketone; Methyl isopropyl ketone; MIPK
CAS: 563-80-4
Molecular Fomula: C5H10O
Molecular Weight: 86.13
Appearance: Colorlesstransparent liquid
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Assay: ??99% -
3-Methyl-3-methoxybutanol Cas 56539-66-3阅读更多
Chemical Name: 3-Methyl-3-methoxybutanol
CAS No.: 56539-66-3
Molecular Formula: C6H14O2
Molecular Weight: 118.17 -
3-methyl-4-propan-2-ylphenol CAS#3228-02-2阅读更多
3-Methyl-4-propan-2-ylphenol is a key aromatic intermediate with a distinctive methyl and isopropyl substitution pattern on a phenolic structure. It plays a crucial role in the production of specialty chemicals and pharmaceuticals, offering a robust platform for the development of innovative applications.
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3-methyl-4-propan-2-ylphenol CAS#3228-02-2阅读更多
3-Methyl-4-propan-2-ylphenol is a key aromatic intermediate with a distinctive methyl and isopropyl substitution pattern on a phenolic structure. It plays a crucial role in the production of specialty chemicals and pharmaceuticals, offering a robust platform for the development of innovative applications.
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3-Methylbenzoyl chloride cas 1711-06-4阅读更多
Chemical Name: 3-Methylbenzoyl chloride
CAS No.: 1711-06-4
Molecular Fomula:?C8H7ClO
Appearance: Transparent colorless to brown liquid -
3-Methylbenzoyl chloride cas 1711-06-4阅读更多
Chemical Name: 3-Methylbenzoyl chloride
CAS No.: 1711-06-4
Molecular Fomula:?C8H7ClO
Appearance: Transparent colorless to brown liquid -
3-Methylthiazolidine-2-thione Cas 1908-87-8阅读更多
Chemical Name:?3-methylthiazolidine-2-thione
CAS No.:1908-87-8
Molecular Fomula: C4H7NS2
Molecular weight:?133.24
Appearance: White Crystal Powder -
3-Methylthiazolidine-2-thione CAS 1908-87-8阅读更多
Chemical Name: 3-Methylthiazolidine-2-thione
CAS No.: 1908-87-8
Molecular Formula: C4H7NS2
Molecular weight: 133.24
Appearance:?white powder
Assay: ??98.0% -
3-Methylthiazolidine-2-thione Cas 1908-87-8阅读更多
Chemical Name:?3-methylthiazolidine-2-thione
CAS No.:1908-87-8
Molecular Fomula: C4H7NS2
Molecular weight:?133.24
Appearance: White Crystal Powder -
3-Methylthiazolidine-2-thione CAS 1908-87-8阅读更多
Chemical Name: 3-Methylthiazolidine-2-thione
CAS No.: 1908-87-8
Molecular Formula: C4H7NS2
Molecular weight: 133.24
Appearance:?white powder
Assay: ??98.0% -
3-Methylxanthine CAS 1076-22-8阅读更多
Chemical Name: 3-Methylxanthine
Synonyms: 2,6-Dihydroxy-3-methylpurine
CAS No.: 1076-22-8
Molecular Formula: C6H6N4O2
Molecular Weight: 166.14
Appearance: White powder -
3-Methylxanthine CAS 1076-22-8阅读更多
Chemical Name: 3-Methylxanthine
Synonyms: 2,6-Dihydroxy-3-methylpurine
CAS No.: 1076-22-8
Molecular Formula: C6H6N4O2
Molecular Weight: 166.14
Appearance: White powder -
3-Nitrobenzonitrile CAS 619-24-9阅读更多
Synonyms: 3-Cyanonitrobenzene
Molecular weight: 148.12
Appearance: white crystal powder
Packing: 25kg/drum
Assay: ??99%
Sample: available -
3-Nitrophthalhydrazide CAS 3682-15-3阅读更多
Chemical Name: 3-Nitrophthalhydrazide
CAS No.: 3682-15-3
Molecular Fomula: C8H5N3O4
Molecular weight: 207.14
Appearance: Light yellow to brown to dark green powder crystals -
3-Nitrophthalhydrazide CAS 3682-15-3阅读更多
Chemical Name: 3-Nitrophthalhydrazide
CAS No.: 3682-15-3
Molecular Fomula: C8H5N3O4
Molecular weight: 207.14
Appearance: Light yellow to brown to dark green powder crystals -
3-Nitrotoluene CAS 99-08-1阅读更多
Chemical Name: 3-Nitrotoluene
CAS No.: 99-08-1
Molecular Fomula:C7H7NO2
Molecular weight: 137.14
Appearance: Transparent light yellow to brown liquid
Assay: ??98% -
3-Nitrotoluene CAS 99-08-1阅读更多
Chemical Name: 3-Nitrotoluene
CAS No.: 99-08-1
Molecular Fomula:C7H7NO2
Molecular weight: 137.14
Appearance: Transparent light yellow to brown liquid
Assay: ??98% -
3-O-Ethyl-L-ascorbic acid CAS#86404-04-8阅读更多
3-O-Ethyl ascorbic acid ether, also called VC ethyl ether, is an ascorbic acid derivative. Ascorbic acid is a naturally occurring antioxidant and free radical scavenger, a reducing agent in the conversion process of biological enzymes, and has a preventive effect on some chronic diseases (cancer, diabetes and allergic skin diseases). From the molecular structure of ascorbic acid, it can be seen that compared to the 2-position enol hydroxyl group, the 3-position enol hydroxyl group has higher activity on electrophiles, and it is the product of 3-O-alkylation during O-alkylation modification. Mainly. 3-O-Ethyl ascorbate ether is a product of ascorbic acid-3-O-ethylation. It has a simple molecular structure and is easily absorbed by the skin. After entering the dermis through the stratum corneum of the skin, it is easily decomposed by the biological enzymes in the human body. The effect of ascorbic acid effectively solves the fat solubility problem of ascorbic acid, and is widely used in cosmetics as a whitening agent and antioxidant.
