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CAS: 14631-20-0
分子式: C6H7N3O2
分子量: 153.14
熔点: >300 °C(lit.)
中文名称: 
N4-乙酰胞嘧啶
英文名称: 
n-(1,2-dihydro-2-oxo-4-pyrimidinyl)-acetamid
n4-acetylcytosine
推荐供应商
货号品牌产品名称规格包装、参考价格
N814559MACKLINN4-乙酰胞嘧啶98%27元/5g;   28元/25g;   108元/100g;   513元/500g;   2084元/2.5kg;   咨询
储存:室温
状态:白色到灰白色粉末,晶体和/或块状
A2089TCIN4-Acetylcytosine>98.0%(T)280元/5G;   885元/25G;   咨询

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量C6H7N3O2 = 153.14
外观与形状(20℃)固体
Reaxys-RN138451
PubChem物质ID87560444
SDBS (AIST Spectral DB)52120
MDL编号MFCD00134466

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(Neutralization titration)min. 98.0 %

物性(参考值)

熔点325 ℃

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染:用水充分清洗。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。
195776J&KN4-Acetylcytosine98%137元/5G;   548元/25G;   1806元/100G;   咨询

基本信息

分子式C6H7N3O2
分子量153.14
熔点>300
MDL编码MFCD00134466
Beilstein138451

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P302+P352
P305+P351+P338
P321
WGK3
TSCA否
B20851Alfa AesarN(4)-Acetylcytosine98%645元/5g;   2537元/25g;   7967元/100g;   咨询

基本信息

MDL
MFCD00134466

分子式
C6H7N3O2

分子量
153.14

熔点
>300°

形态
Powder

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

377910Sigma-AldrichN4-Acetylcytosine99%824.61元/25 G;   咨询

产品说明

一般描述

Four stable conformers of N4-acetylcytosine, and the one of the stable form containing an intramoleuclar six-membered ring have been reported by theoretical calculations.The infrared and FT-Raman spectra of N4-acetylcytosine in the solid phase has been reported.

应用

N4-Acetylcytosine may be used in the preparation of cytidine. It may be used in the preparation of 1-(4-azido-4-deoxy-β-D-glucopyranosyl)cytosine.

包装

25 g in poly bottle

基本信息

经验(实验)分子式C6H7N3O2
分子量153.14
Beilstein138451
MDL编号MFCD00134466
PubChem化学物质编号24863528
NACRESNA.22

产品性质

质量水平100
测定99%
mp>300 ℃ (lit.)
SMILES stringCC(=O)NC1=NC(=O)NC=C1
InChI1S/C6H7N3O2/c1-4(10)8-5-2-3-7-6(11)9-5/h2-3H,1H3,(H2,7,8,9,10,11)
InChI keyIJCKBIINTQEGLY-UHFFFAOYSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
223214FluorochemN-(2-Oxo-1,2-dihydropyrimidin-4-yl)acetamide95%308元/25g;   1056元/100g;   咨询

基本信息

CAS Number14631-20-0
MDL NumberMFCD00134466
Melting Point325℃

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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