氨曲南主环 (CAS No.80082-65-1)
- 物化性质
- 白色至类白色结晶性粉末,无臭,味微苦。溶于水、甲醇和乙醇,微溶于乙酸乙酯,不溶于乙醚。在酸性条件下稳定,碱性条件下易水解。熔点约280℃(分解)。
- 含量
- ≥98.0%(HPLC)
English description(英文原文,共 1075 字符)
Product Name:(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid
English Name:(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid
CAS No.:80082-65-1
Aliases:Aztreonam intermediate, (2S,3S)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic acid
Molecular Formula:C4H8N2O4S
Physical Properties:White to off-white crystalline powder, odorless with a slightly bitter taste. Soluble in water, methanol and ethanol; slightly soluble in ethyl acetate; insoluble in diethyl ether. Stable under acidic conditions and readily hydrolyzed under alkaline conditions. Melting point approximately 280 °C (decomposition).
Uses:The aztreonam main ring is a key intermediate in the synthesis of aztreonam, a monocyclic β-lactam antibiotic. It is used to introduce side chains via ring-opening and acylation reactions to produce aztreonam. It is also employed in the structural modification and synthetic research of other monocyclic β-lactam compounds.
Technical Specifications:
Assay: ≥98.0% (HPLC)
Loss on drying: ≤0.5%
Residue on ignition: ≤0.2%
Molecular weight: 180.18
English Name:(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid
CAS No.:80082-65-1
Aliases:Aztreonam intermediate, (2S,3S)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic acid
Molecular Formula:C4H8N2O4S
Physical Properties:White to off-white crystalline powder, odorless with a slightly bitter taste. Soluble in water, methanol and ethanol; slightly soluble in ethyl acetate; insoluble in diethyl ether. Stable under acidic conditions and readily hydrolyzed under alkaline conditions. Melting point approximately 280 °C (decomposition).
Uses:The aztreonam main ring is a key intermediate in the synthesis of aztreonam, a monocyclic β-lactam antibiotic. It is used to introduce side chains via ring-opening and acylation reactions to produce aztreonam. It is also employed in the structural modification and synthetic research of other monocyclic β-lactam compounds.
Technical Specifications:
Assay: ≥98.0% (HPLC)
Loss on drying: ≤0.5%
Residue on ignition: ≤0.2%
Molecular weight: 180.18
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常见问题
- 氨曲南主环的 CAS 号是多少?
- 氨曲南主环的 CAS 号是 80082-65-1。
- 氨曲南主环的分子式和分子量是什么?
- 氨曲南主环的分子式为 C4H8N2O4S,分子量约 180.18 English Version。
- 氨曲南主环的英文名称是什么?
- 氨曲南主环的英文名称为 (2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid。
- 氨曲南主环还有哪些别名?
- 氨曲南主环又称 氨曲南中间体、(2S,3S)-3-氨基-2-甲基-4-氧代氮杂环丁烷-1-磺酸。
- 氨曲南主环有哪些供应商和生产厂家?
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