CAS 29636-87-1; 5-methyl-1h-imidazole-4-methano

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货号

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产品名称

规格

包装、参考价格

详情

H863099

MACKLIN

4-羟甲基-5-甲基咪唑

96%(GC)(T)

30元/1g; 70元/5g; 340元/25g; 1059元/100g;

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储存：室温，干燥
状态：白色到几乎白色粉末到晶体

H0976

TCI

4-Hydroxymethyl-5-methylimidazole

>96.0%(GC)(T)

685元/5G; 1730元/25G;

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基本信息

纯度/分析方法	>96.0%(GC)(T)
分子式/分子量	C₅H₈N₂O = 112.13
外观与形状(20℃)	固体
Reaxys-RN	878394
PubChem物质ID	87571332
MDL编号	MFCD00792476

技术规格

Appearance	White to Almost white powder to crystal
Purity(GC)	min. 96.0 %
Purity(Nonaqueous Titration)	min. 96.0 %
Melting point	134.0 to 138.0 ℃

物性(参考值)

熔点

136 ℃

PHR2260

Supelco

Cimetidine Impurity I

Pharmaceutical Secondary Standard; Certified Reference Material

7470.57元/50 MG;

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产品说明

一般描述

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

分析说明

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

其他说明

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

附注

To see an example of a Certificate of Analysis for this material enter LRAC3600 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

基本信息

经验(实验)分子式	C₅H₈N₂O
分子量	112.13

产品性质

等级	certified reference material pharmaceutical secondary standard
形式	solid
包装	pkg of 50 mg
储存温度	2-30℃

安全信息

象形图
警示用语：	Danger
危险声明	H302 - H314
预防措施声明	P260 - P280 - P301 + P312 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338
危险分类	Acute Tox. 4 Oral - Skin Corr. 1B
储存分类代码	8A - Combustible, corrosive hazardous materials
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable

226526

Fluorochem

(5-Methyl-1H-imidazol-4-yl)methanol

95%

1144元/5g; 2948元/25g;

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基本信息

CAS Number	29636-87-1
MDL Number	MFCD00792476
Melting Point	136℃

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 .