CAS 70523-22-7; 尿嘧啶-5-硼酸; uracil-5-boronic acid

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

D989969

MACKLIN

二氧嘧啶-5-硼酸

98%

686元/100mg; 1165元/250mg; 3027元/1g;

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储存：-20°C, 密封, 干燥

H27219

Alfa Aesar

Uracil-5-boronic acid

95%

5951元/250mg; 13733元/1g;

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应用
It finds its application in the probing the interactions between boronic acids and cis-diol-containing biomolecules by affinity capillary electrophoresis. It is also used as an active pharmaceutical intermediate.

备注
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

基本信息

MDL
MFCD01318983

分子式
C₄H₅BN₂O₄

分子量
155.90

熔点
>300°

灵敏度
Store at -20°C.

形态
Powder

溶解性
Slightly soluble in water.

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

CDS001345

Sigma-Aldrich

Uracil-5-boronic acid

Aldrich^CPR

952.83元/10 MG;

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产品说明

其他说明

Please note that sigma-aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. sigma-aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.

NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH′S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT "AS-IS" AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE.

基本信息

经验(实验)分子式	C₄H₅BN₂O₄
分子量	155.90
MDL编号	MFCD01318983
PubChem化学物质编号	329778545

产品性质

SMILES string	OB(O)C1=CNC(=O)NC1=O
InChI	1S/C4H5BN2O4/c8-3-2(5(10)11)1-6-4(9)7-3/h1,10-11H,(H2,6,7,8,9)
InChI key	PVEJOCQTIVCDNO-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H315 - H318 - H335
预防措施声明	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable