CAS 857530-80-4; 3,5-Dimethylpyrazole-4-boronic acid pinacol ester

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货号

品牌

产品名称

规格

包装、参考价格

D844634

MACKLIN

3,5-二甲基吡唑-4-硼酸频哪醇酯

97%

30元/250mg; 38元/1g; 142元/5g; 565元/25g; 2189元/100g;

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储存：2-8°C
状态：白色到灰白色固体

636010

Sigma-Aldrich

3,5-Dimethylpyrazole-4-boronic acid pinacol ester

97%

502.08元/1 G; 2277.85元/5 G;

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产品说明

应用

3,5-Dimethylpyrazole-4-boronic acid pinacol ester can be used:

To synthesize 9H-pyrimido[4,5-b]indole and aryl-benzimidazole based BET bromodomain and extra terminal (BET) protein inhibitors.
To prepare naphthalimide based photo-exchangeable photochromic fluorescent molecules.
As a reactant to develop DNA-encoded chemical libraries by palladium-catalyzed Suzuki coupling reaction with DNA-linked aryl halides.

包装

1, 5 g in glass bottle

基本信息

经验(实验)分子式	C₁₁H₁₉BN₂O₂
分子量	222.09
MDL编号	MFCD05663852
PubChem化学物质编号	24882751
NACRES	NA.22

产品性质

质量水平	100
测定	97%
mp	163-168 ℃ (lit.)
SMILES string	Cc1n[nH]c(C)c1B2OC(C)(C)C(C)(C)O2
InChI	1S/C11H19BN2O2/c1-7-9(8(2)14-13-7)12-15-10(3,4)11(5,6)16-12/h1-6H3,(H,13,14)
InChI key	GNUDAJTUCJEBEI-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

222885

Fluorochem

3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

95%

1100元/1g; 3322元/5g; 6094元/10g; 9922元/25g;

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基本信息

CAS Number	857530-80-4
MDL Number	MFCD05663852
Melting Point	163 - 168 ℃

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 .