CAS 591-28-6; 4-thiouracil - �뵺�羺�ٷ��ַ

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

T820235

MACKLIN

4-硫脲嘧啶

97%

59元/250mg; 167元/1g; 799元/5g;

咨询

储存：室温
状态：白色到灰白色到微黄色到黄色粉末或固体或块状

T2757

TCI

4-Thiouracil

>97.0%(T)(HPLC)

1100元/1G;

咨询

基本信息

纯度/分析方法	>97.0%(T)(HPLC)
分子式/分子量	C₄H₄N₂OS = 128.15
外观与形状(20℃)	固体
Reaxys-RN	112228
PubChem物质ID	135727018
MDL编号	MFCD00090842

技术规格

Appearance	Light yellow to Yellow to Green powder to crystal
Purity(HPLC)	min. 97.0 area%
Purity(Neutralization titration)	min. 97.0 %

物性(参考值)

熔点	295 ℃
溶解性(可溶于)	二甲基甲酰胺

H61919

Alfa Aesar

4-Thiouracil

97%

306元/250mg; 1164元/1g;

咨询

基本信息

MDL
MFCD00090842

分子式
C₄H₄N₂OS

分子量
128.15

熔点
295°

形态
Solid

GHS危害和防范说明

GHS符号

Hazard Statements
H302
Harmful if swallowed.

Precautionary Statements
P264-P270-P301+P312a-P330-P501a
Wash thoroughly after handling.Do not eat, drink or smoke when using this product.Do not eat, drink or smoke when using this product.Rinse mouth.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
22
Harmful if swallowed.

安全等级
36-60
Wear suitable protective clothing.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

TSCA
否

440736

Sigma-Aldrich

4-Thiouracil

97%

1234.42元/1 G;

咨询

产品说明

应用

4-硫尿嘧啶是在RNA提取过程中，用于胚胎的Schneider培养基中的合适试剂。它可以用作 Northwestern印迹技术中的试剂。

包装

1 g in glass bottle

基本信息

经验(实验)分子式	C₄H₄N₂OS
分子量	128.15
MDL编号	MFCD00090842
PubChem化学物质编号	24867621
NACRES	NA.22

产品性质

质量水平	200
测定	97%
mp	295 ℃ (dec.) (lit.)
溶解性	1 M NaOH: soluble 50 mg/mL
SMILES string	Oc1nccc(S)n1
InChI	1S/C4H4N2OS/c7-4-5-2-1-3(8)6-4/h1-2H,(H2,5,6,7,8)
InChI key	OVONXEQGWXGFJD-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H302 + H312 + H332
预防措施声明	P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312
危险分类	Acute Tox. 4 Oral
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

013726

Fluorochem

4-Thiouracil

95+%

726元/250mg; 1716元/1g; 6402元/5g; 19140元/25g;

咨询

基本信息

CAS Number	591-28-6
MDL Number	MFCD00090842

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. H332: Harmful if inhaled. 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. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. 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). P330: Rinse mouth. 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 .