4-胆甾烯-3-酮 ,4-Cholesten-3-one ,98%

产品编号:SIGMA-188174| CAS NO:601-57-0| 分子式:C27H44O| 分子量:384.6377

Cholestenone 是胆固醇的中间氧化产物。

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货号 包装 价格 库存与货期 购买量 操作
SIGMA-188174
465.00 杭州 北京(现货)
SIGMA-188174
1140.00 杭州 北京(现货)

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产品名称 4-胆甾烯-3-酮
英文名称4-Cholesten-3-one
CAS编号601-57-0
产品描述Cholestenone 是胆固醇的中间氧化产物。
产品熔点79-82 °C
产品沸点482.7±12.0 °C at 760 mmHg
产品密度1.0±0.1 g/cm3
产品闪点247.7±10.4 °C
精确质量384.339203
PSA17.07000
LogP9.36
外观性状白色至淡黄色晶体或粉末
蒸气压0.0±1.2 mmHg at 25°C
折射率1.519
溶解性数据
In Vitro: 

Ethanol : 50 mg/mL (129.99 mM; Need ultrasonic)

DMSO : 2 mg/mL (5.20 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.5998 mL 12.9992 mL 25.9983 mL
5 mM 0.5200 mL 2.5998 mL 5.1997 mL
10 mM 0.2600 mL 1.2999 mL 2.5998 mL
*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂:

——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶

  • 1.

    请依序添加每种溶剂: 10% EtOH    40% PEG300    5% Tween-80    45% saline

    Solubility: ≥ 2.5 mg/mL (6.50 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (6.50 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 EtOH 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。

    将 0.9 g 氯化钠,完全溶解于 100 mL ddH₂O 中,得到澄清透明的生理盐水溶液
  • 2.

    请依序添加每种溶剂: 10% EtOH    90% (20% SBE-β-CD in saline)

    Solubility: 2.5 mg/mL (6.50 mM); Suspended solution; Need ultrasonic

    此方案可获得 2.5 mg/mL (6.50 mM) 的均匀悬浊液,悬浊液可用于口服和腹腔注射。

    以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 EtOH 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。

    将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中,再用生理盐水定容至 10 mL,完全溶解,澄清透明
  • 3.

    请依序添加每种溶剂: 10% EtOH    90% corn oil

    Solubility: ≥ 2.5 mg/mL (6.50 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (6.50 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。

    以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 EtOH 储备液加到 900 μL玉米油中,混合均匀。

*以上所有助溶剂都可在西域网站选购。
靶点

Human Endogenous Metabolite

稳定性

性质与稳定性:

常温常压下,或不分解产物。

储存条件

一、贮存

应密封于阴凉干燥处保存。

相关文档

化学品安全说明书(MSDS)

下载MSDS

质检证书(COA)

相关产品


危害码 (欧洲) Xi
风险声明 (欧洲) 36/37/38
安全声明 (欧洲) S22-S24/25
WGK德国 3
RTECS号 FZ7700000
海关编码 29142900
Name: 4-Cholesten-3-one 99.5+%(tlc) Material Safety Data Sheet
Synonym: 3-Oxo-4-cholesten
CAS: 601-57-0
Section 1 - Chemical Product MSDS Name:4-Cholesten-3-one 99.5+%(tlc) Material Safety Data Sheet
Synonym:3-Oxo-4-cholesten

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
601-57-0 4-CHOLESTEN-3-ONE 99.5+% 210-005-1
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
Not available.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions.

Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 601-57-0: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: very slightly yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 79 - 81 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C27H44O
Molecular Weight: 384.64

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 601-57-0: FZ7700000 LD50/LC50:
Not available.
Carcinogenicity:
4-CHOLESTEN-3-ONE - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION


Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 601-57-0: No information available.
Canada
CAS# 601-57-0 is listed on Canada's NDSL List.
CAS# 601-57-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 601-57-0 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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