CAS 516-55-2; 3-beta-hydroxy-5-alpha-pregnan-20-on

CAS:

516-55-2

分子式:

C21H34O2

分子量:

318.49

英文名称:

3-beta-hydroxy-5-alpha-pregnan-20-on

3-beta-allopregnanolone

3-beta-hydroxy-5-alpha-pregnan-20-one

5-alpha-dihydropregnenolone

allopregnanolone

isopregnanolone

3-hydroxy-, (3-beta,5-alpha)-pregnan-20-on

u 0949

5a-pregnan-3b-ol-20-one

用途:

Alloepipregnanolone, a pregnane with anesthetic, hypnotic, and sedative properties, interferes with the development of rapid tolerance to the anxiolytic effect of ethanol.

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

A912403

MACKLIN

Alloepipregnanolone

98%

432元/50mg; 882元/250mg; 2490元/1g;

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储存：-20°C，密闭，干燥
状态：白色到灰白色固体

374671

Fluorochem

(3-beta, 5-alpha)-3-Hydroxypregnan-20-one

792元/1g; 2948元/5g;

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基本信息

CAS Number	516-55-2
MDL Number	MFCD00064935

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. 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: . 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 . 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 local regulations.