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N4-乙酰胞嘧啶

N4-乙酰胞嘧啶名称

[ CAS 号 ]:
14631-20-0

[ 中文名 ]:
N4-乙酰胞嘧啶

[ 英文名 ]:
N-Acetyl cytosine

[中文别名 ]:

[英文别名 ]:

N-(2-Oxo-1,2-dihydropyrimidin-4-yl)acetamide
Acetamide, N-(2,3-dihydro-2-oxo-4-pyrimidinyl)-
N-(2-oxo-1H-pyrimidin-6-yl)acetamide
N-(2-oxo-2,3-dihydropyrimidin-4-yl)acetamide
MFCD00134466
N-(2-Oxo-2,3-dihydro-4-pyrimidinyl)acetamide
N4-Acetylcytosine

N4-乙酰胞嘧啶物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 熔点 ]:
>300 °C(lit.)

[ 分子式 ]:
C₆H₇N₃O₂

[ 分子量 ]:
153.139

[ 精确质量 ]:
153.053833

[ PSA ]:
75.11000

[ LogP ]:
-2.12

[ 外观性状 ]:
固体;White to Almost white powder to crystal

[ 折射率 ]:
1.625

[ 储存条件 ]:
室温

N4-乙酰胞嘧啶MSDS

N4-乙酰胞嘧啶安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S22-S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2933990090

N4-乙酰胞嘧啶合成路线

N4-乙酰胞嘧啶上下游产品

N4-乙酰胞嘧啶上游产品

N4-乙酰胞嘧啶下游产品

N4-乙酰胞嘧啶海关

[ 海关编码 ]: 2933599090

[ 中文概述 ]:
2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

N4-乙酰胞嘧啶文献

Synthesis and properties of N-(2, 3, 5-tri-O-acetyl-D-ribofuranosyl) maleimide. Schwartz AL and Lerner LM.

J. Org. Chem. 40(1) , 24-28, (1975)

Molecular structure and vibrational spectra of N4-acetylcytosine.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 112 , 139-45, (2013)

The infrared and FT-Raman spectra of N4-acetylcytosine in the solid phase have been recorded, and the molecular geometrical parameters were optimized using B3LYP and MP2 methods with 6-311++G(d,p) bas...

Nucleosides. 63. Synthetic studies on nucleoside antibiotics. 3. Total synthesis of 1-(4-amino-4-deoxy-beta-d-glucopyranosyluronic acid)cytosine, the nucleoside moiety of gougerotin.

J. Org. Chem. 35(1) , 231-6, (1970)

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