2-羟基-4-氨基-5-羟甲基嘧啶 (CAS No.1123-95-1)
- 物化性质
- 白色至类白色结晶性粉末,微溶于水,溶于二甲基亚砜、N,N-二甲基甲酰胺等有机溶剂。熔点约为250℃(分解),在空气中稳定,具有弱碱性。
- 含量
- ≥98%(HPLC)
- 熔点
- 245~255℃(分解)
- 外观
- 白色至类白色结晶性粉末
English description(英文原文,共 866 字符)
Product Name:5-Hydroxymethylcytosine
English Name:5-Hydroxymethylcytosine
CAS No.:1123-95-1
Aliases:5-Hydroxymethylcytosine, 4-amino-5-(hydroxymethyl)pyrimidin-2-ol
Molecular Formula:C5H7N3O2
Physical Properties:White to off-white crystalline powder; slightly soluble in water, soluble in dimethyl sulfoxide (DMSO) and N,N-dimethylformamide (DMF). Decomposes at approximately 250°C; stable in air; weakly basic.
Uses:Used as a modified nucleobase reference standard in biochemistry and molecular biology research, particularly for epigenetic studies of DNA methylation/hydroxymethylation. Also serves as an intermediate in pharmaceutical synthesis and chemical analysis.
Technical Specifications:
Purity: ≥98% (HPLC)
Melting point: 245–255°C (decomposition)
Loss on drying: ≤0.5%
Molecular weight: 141.13
Appearance: white to off-white crystalline powder
English Name:5-Hydroxymethylcytosine
CAS No.:1123-95-1
Aliases:5-Hydroxymethylcytosine, 4-amino-5-(hydroxymethyl)pyrimidin-2-ol
Molecular Formula:C5H7N3O2
Physical Properties:White to off-white crystalline powder; slightly soluble in water, soluble in dimethyl sulfoxide (DMSO) and N,N-dimethylformamide (DMF). Decomposes at approximately 250°C; stable in air; weakly basic.
Uses:Used as a modified nucleobase reference standard in biochemistry and molecular biology research, particularly for epigenetic studies of DNA methylation/hydroxymethylation. Also serves as an intermediate in pharmaceutical synthesis and chemical analysis.
Technical Specifications:
Purity: ≥98% (HPLC)
Melting point: 245–255°C (decomposition)
Loss on drying: ≤0.5%
Molecular weight: 141.13
Appearance: white to off-white crystalline powder
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常见问题
- 2-羟基-4-氨基-5-羟甲基嘧啶的 CAS 号是多少?
- 2-羟基-4-氨基-5-羟甲基嘧啶的 CAS 号是 1123-95-1。
- 2-羟基-4-氨基-5-羟甲基嘧啶的分子式和分子量是什么?
- 2-羟基-4-氨基-5-羟甲基嘧啶的分子式为 C5H7N3O2,分子量约 141.13。
- 2-羟基-4-氨基-5-羟甲基嘧啶的英文名称是什么?
- 2-羟基-4-氨基-5-羟甲基嘧啶的英文名称为 5-Hydroxymethylcytosine。
- 2-羟基-4-氨基-5-羟甲基嘧啶还有哪些别名?
- 2-羟基-4-氨基-5-羟甲基嘧啶又称 5-羟甲基胞嘧啶、4-氨基-5-羟甲基-2-羟基嘧啶。
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