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ä½ç½®ï¼šé¦–页 > 资料中心 > 化工字典 > 57-87-4
关键è¯:       仅模糊查询
CAS: 57-87-4
分å­å¼: C28H44O
分å­é‡: 396.65
沸点: 250℃(0.0
熔点: 156-158℃
中文å称: 
麦角甾醇
(3β)-麦角-5,7,22-三烯甘油-3-醇
麦角固醇
(22E,24R)-麦角甾烷-5,7,22-三烯-3β醇
3β-羟基-(22E,24R)-麦角甾烷-5,7,22-三烯
英文å称: 
22-trien-3-ol, (3beta,22e)-ergosta-7
ergosta-5,7,22-trien-3beta-ol
ergosta-5:6,7:8,22:23-trien-3-ol
ergosterin
provitamin d
provitamin d2
Ergosta-5,7,22-trien-3-ol,(3.beta.)-
3-Hydroxy-(22E,24R)-ergosta-5,7,22-triene
(22E,24R)-Ergosta-5,7,22-trien-3-ol
3β-Hydroxy-5,7,22-ergostatriene
Ergosterol
7,22-trien-3-ol, (3.beta.)-Ergosta-5
delta-5,7,22-ergostatrien-3beta-ol
展开更多英文å
性质æè¿°: ç‰‡çŠ¶ç»“晶（乙醇）或针状结晶（乙醚）。å«1.5mol结晶水者，熔点168℃。沸点250℃/1.4Pa。[α]20/D-135°（C1.2，氯仿）。
生产方法: ç”±ä»Žè‘¡è„ç³–åˆæˆè¯¥å“çš„é…µæ¯ä¸­æå–。
用途: æ˜¯ç”Ÿäº§ç»´ç”Ÿç´ D2çš„å‰ä½“，也是生产激素类è¯ç‰©çš„中间体，å¯ç”¨æ¥ç”Ÿäº§å¯çš„æ¾ã€‚
推è供应商
è´§å·å“牌产å“å称规格包装ã€å‚考价格
E823641MACKLIN麦角固醇分æžå¯¹ç…§å“288å…ƒ/20mg;   818å…ƒ/100mg;   咨询
储存：2~8°C
状æ€ï¼šç™½è‰²åˆ°æµ…黄色粉末
折射率：-112.5 ° (C=1, THF)
E808836MACKLIN麦角固醇97%74å…ƒ/1g;   243å…ƒ/5g;   692å…ƒ/25g;   2163å…ƒ/100g;   8491å…ƒ/500g;   咨询
储存：2~8°C
状æ€ï¼šç™½è‰²åˆ°ç°ç™½è‰²æˆ–浅黄色晶体或粉末
折射率：-112.5 ° (C=1, THF)
E808835MACKLIN麦角固醇95%48å…ƒ/1g;   155å…ƒ/5g;   488å…ƒ/25g;   1730å…ƒ/100g;   4229å…ƒ/250g;   咨询
储存：2~8°C
状æ€ï¼šç™½è‰²åˆ°ç°ç™½è‰²åˆ°æµ…黄色粉末或晶体
折射率：-112.5 ° (C=1, THF)
531260J&KErgosterol95%513å…ƒ/5G;   872å…ƒ/10G;   咨询

基本信æ¯

分å­å¼C28H44O
分å­é‡396.65
熔点156-158
沸点250
比旋光度([α]20D)-125 to -100 (C=1, THF)
MDLç¼–ç MFCD00003623
Beilstein2338604
Merck14,3659
EINECS ç¼–å·200-352-7
存储æ¡ä»¶Store at 0℃

一般æè¿°

麦角固醇或称维生素原D2是维生素D2的生物å‰ä½“。它主è¦å­˜åœ¨äºŽçœŸèŒå’ŒåŽŸç”Ÿç”Ÿç‰©ï¼ˆå¦‚锥虫体）的细胞膜中。

应用

作为酵æ¯ç»†èƒžå•å±‚模型的æˆåˆ†ç”¨äºŽç ”究类固醇和三èœçš‚苷对å•å±‚的作用。作为标准样å“用于分离和鉴定å«éº¦è§’固醇的真èŒä»£è°¢ç‰©æˆåˆ†ã€‚作为培养基æˆåˆ†ç”¨äºŽåˆ†ç¦»å¸ƒæ°å†ˆæ¯”亚锥虫的CYP51RNAi 表型，以验è¯éº¦è§’固醇的生物åˆæˆ

生化/生ç†ä½œç”¨

麦角固醇在维æŒç»†èƒžè†œçš„完整性 åŠå…¶æµåŠ¨æ€§ä¸­èµ·ä¸€å®šä½œç”¨ã€‚è¿™ç§å›ºé†‡å…·æœ‰æŠ—肿瘤和消炎特性。

安全信æ¯

图形或å±å®³æ ‡å¿—
æ示语Danger
å±é™©è¯´æ˜ŽH300
防范说明P264
P270
P301+P310
P321
P405
P501
UNå·ç 2811
å±é™©åˆ†ç±»6.1
包装等级II
WGK3
TSCAå¦
974441J&KErgosterol97%529å…ƒ/5G;   1630.7å…ƒ/25G;   4923.5å…ƒ/100G;   咨询

基本信æ¯

分å­å¼C28H44O
分å­é‡396.65
熔点156-158
沸点250
比旋光度([α]20D)-125 to -100 (C=1, THF)
MDLç¼–ç MFCD00003623
Beilstein2338604
Merck14,3659
EINECS ç¼–å·200-352-7
存储æ¡ä»¶Store at 0℃

安全信æ¯

图形或å±å®³æ ‡å¿—
æ示语Danger
å±é™©è¯´æ˜ŽH300
防范说明P264
P270
P301+P310
P321
P405
P501
UNå·ç 2811
å±é™©åˆ†ç±»6.1
包装等级II
WGK3
TSCAå¦
B23840Alfa AesarErgosterol96%, may cont. up to ca 6% water638å…ƒ/5g;   1339å…ƒ/25g;   6975å…ƒ/100g;   咨询

应用
Ergosterol may be used to study the function of anti-fungal drugs such as Amphotericin B and its analogues and to study the ergosterol biosynthesis pathway within various fungi. It acts as a useful indicator of living fungal biomass.

备注
Light sensitive. Store away from air, light and oxidizing agents, bases and light. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under dark. Store under inert gas.

基本信æ¯

MDL
MFCD00003623

EINECS
200-352-7

分å­å¼
C28H44O?xH2O

分å­é‡
396.65(anhy.)

熔点
154-160°

çµæ•åº¦
Keep Cold.

å½¢æ€
Powder

溶解性
Soluble in water (<1 mg/ml at 25°C), chloroform (50 mg/ml), DMSO (<1 mg/ml at 25°C), ethanol (<1 mg/ml at 25°C), and ether (14.29 mg/ml).

Merck
14,3659

GHSå±å®³å’Œé˜²èŒƒè¯´æ˜Ž

GHS符å·

Hazard Statements
H300
Fatal if swallowed.

Precautionary Statements
P264-P270-P301+P310a-P321-P405-P501a
Wash thoroughly after handling.Do not eat, drink or smoke when using this product.Do not eat, drink or smoke when using this product.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信æ¯

å±é™©ç±»åˆ«
28
Very toxic if swallowed.

安全等级
20-28-36/37-45-60
When using do not eat or drink.After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer).Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

欧盟å±é™©å“标志

TSCA
å¦

C11781Alfa AesarErgosterol98%1617å…ƒ/5g;   5228å…ƒ/25g;   13047å…ƒ/100g;   咨询

基本信æ¯

Ref#
11781

MDL
3623

分å­å¼
C28 H44 O

分å­é‡
396.64

å½¢æ€
White to cream powder

E1100000ErgosterolEuropean Pharmacopoeia (EP) Reference Standard1572.27å…ƒ/ ;   咨询

产å“说明

一般æè¿°

本产å“按照现行è¯å…¸è¦æ±‚æ供和指定。所有为支æŒæœ¬äº§å“而æ供的信æ¯ï¼ŒåŒ…括 SDS 和任何产å“ä¿¡æ¯å°å†Œå­ï¼Œå‡ç”±è¯å…¸é¢å‘机构制定和å‘布。如需进一步信æ¯å’Œæ”¯æŒï¼Œè¯·è®¿é—®çŽ°è¡Œè¯å…¸ç½‘站。
麦角固醇是在存在于真èŒç»†èƒžè†œå’ŒæŸäº›åŽŸç”Ÿç”Ÿç‰©(如锥虫)中的维生素D2的生物å‰ä½“。

应用

麦角固醇å¯ç”¨ä½œè¯ç‰©å‚考标准å“，用于通过液相色谱测定è¯ç‰©åˆ¶å‰‚中的分æžç‰©ã€‚

包装

å•ä½é‡ï¼š20 mg。如有更改，æ•ä¸å¦è¡Œé€šçŸ¥ã€‚按照å‘布è¯å…¸æ供的产å“进行交付。对于当å‰çš„å•ä½æ•°é‡ï¼Œè¯·è®¿é—® EDQM 对照å“目录目录 。

注æ„

请å‚è§ ç”±EDQMæ供的SDS。.

其他说明

å¯èƒ½é€‚用相应的销售é™åˆ¶ã€‚

基本信æ¯

ç»éªŒ(实验)分å­å¼C28H44O
分å­é‡396.65
Beilstein2338604
MDLç¼–å·MFCD00003623
PubChem化学物质编å·329798990
NACRESNA.24

产å“性质

生物æ¥æºplant
等级pharmaceutical primary standard
agencyEP
å½¢å¼solid
manufacturer/tradenameEDQM
technique(s)gas chromatography (GC): suitable
liquid chromatography (LC): suitable
mp156-158 â„ƒ (lit.)
application(s)pharmaceutical (small molecule)
æ ¼å¼neat
储存温度−20℃
SMILES string[H][C@@]1(CC[C@@]2([H])C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)\C=C\[C@H](C)C(C)C
InChI1S/C28H44O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,18-20,22,24-26,29H,11-17H2,1-6H3/b8-7+/t19-,20+,22-,24+,25-,26-,27-,28+/m0/s1
InChI keyDNVPQKQSNYMLRS-APGDWVJJSA-N

安全信æ¯

å±é™©å£°æ˜ŽH413
å±é™©åˆ†ç±»Aquatic Chronic 4
储存分类代ç 13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
1241007USPErgosterolUnited States Pharmacopeia (USP) Reference Standard3231.47å…ƒ/50 MG;   咨询

产å“说明

一般æè¿°

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

分æžè¯´æ˜Ž

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.
Sales restrictions may apply.

基本信æ¯

ç»éªŒ(实验)分å­å¼C28H44O
分å­é‡396.65
Beilstein2338604
MDLç¼–å·MFCD00003623
PubChem化学物质编å·329749378
NACRESNA.24

产å“性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
mp156-158 â„ƒ (lit.)
application(s)pharmaceutical (small molecule)
æ ¼å¼neat
储存温度2-8℃
SMILES string[H][C@@]1(CC[C@@]2([H])C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)\C=C\[C@H](C)C(C)C
InChI1S/C28H44O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,18-20,22,24-26,29H,11-17H2,1-6H3/b8-7+/t19-,20+,22-,24+,25-,26-,27-,28+/m0/s1
InChI keyDNVPQKQSNYMLRS-APGDWVJJSA-N

安全信æ¯

å±é™©å£°æ˜ŽH413
å±é™©åˆ†ç±»Aquatic Chronic 4
储存分类代ç 6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
E6510Sigma-AldrichErgosterol≥75%769.06å…ƒ/5 G;   1322.77å…ƒ/10 G;   2748.08å…ƒ/25 G;   咨询

产å“说明

一般æè¿°

麦角固醇或称维生素原D2是维生素D2的生物å‰ä½“。它主è¦å­˜åœ¨äºŽçœŸèŒå’ŒåŽŸç”Ÿç”Ÿç‰©(如锥虫体)的细胞膜中。

应用

麦角固醇已被用于：

  • 作为酵æ¯ç»†èƒžå•å±‚模型的æˆåˆ†ç”¨äºŽç ”究类固醇和三èœçš‚苷对å•å±‚的作用。
  • 作为标准样å“用于分离和鉴定å«éº¦è§’固醇的真èŒä»£è°¢ç‰©æˆåˆ†ã€‚
  • 作为培养基æˆåˆ†ç”¨äºŽåˆ†ç¦»å¸ƒæ°å†ˆæ¯”亚锥虫的CYP51RNAi 表型，以验è¯éº¦è§’固醇的生物åˆæˆ

包装

5, 10, 25 g in poly bottle

生化/生ç†ä½œç”¨

麦角固醇在维æŒç»†èƒžè†œçš„完整性 åŠå…¶æµåŠ¨æ€§ä¸­èµ·ä¸€å®šä½œç”¨ã€‚è¿™ç§å›ºé†‡å…·æœ‰æŠ—肿瘤和消炎特性。

其他说明

斯克里普斯代谢组学和质谱技术中心独立生æˆçš„串è”质谱数æ®å¯åœ¨PDF (E6510.pdf)中查看或下载。斯克里普斯代谢物组学和质谱技术中心的METLIN代谢物数æ®åº“中有测试代谢物。è¦äº†è§£æ›´å¤šä¿¡æ¯ï¼Œè¯·è®¿é—®sigma.com/metlin。

基本信æ¯

ç»éªŒ(实验)分å­å¼C28H44O
分å­é‡396.65
Beilstein2338604
EC å·200-352-7
MDLç¼–å·MFCD00003623
PubChem化学物质编å·24894628

产å“性质

è´¨é‡æ°´å¹³100
生物æ¥æºmicrobial
测定≥75%
å½¢å¼powder
颜色 white to off-white
mp156-158 â„ƒ (lit.)
储存温度2-8℃
SMILES string[H][C@@]1(CC[C@@]2([H])C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)\C=C\[C@H](C)C(C)C
InChI1S/C28H44O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,18-20,22,24-26,29H,11-17H2,1-6H3/b8-7+/t19-,20+,22-,24+,25-,26-,27-,28+/m0/s1
InChI keyDNVPQKQSNYMLRS-APGDWVJJSA-N

安全信æ¯

å±é™©å£°æ˜ŽH413
预防措施声明P273
å±é™©åˆ†ç±»Aquatic Chronic 4
储存分类代ç 11 - Combustible Solids
WGKWGK 3
个人防护装备Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
PHR1512SupelcoErgosterolPharmaceutical Secondary Standard; Certified Reference Material1596.92å…ƒ/200 MG;   咨询

产å“说明

一般æè¿°

麦角固醇是存在于真èŒå’ŒæŸäº›åŽŸç”Ÿç”Ÿç‰©(如锥虫)细胞膜中的维生素D2的生物å‰ä½“。它是真èŒç»†èƒžè†œä¸­çš„主è¦å›ºé†‡ã€‚
用于质é‡æŽ§åˆ¶çš„è¯ç‰©äºŒçº§æ ‡å‡†å“，为制è¯å®žéªŒå®¤å’Œåˆ¶é€ å•†åˆ¶å¤‡å†…部工作标准å“æ供了一ç§æ–¹ä¾¿ã€é«˜æ€§ä»·æ¯”的替代方案。

应用

这些二级标准å“是åˆæ ¼çš„认è¯æ ‡å‡†ç‰©è´¨(CRM)。它们适用于多ç§åˆ†æžåº”用，包括但ä¸é™äºŽè¯ç‰©é‡Šæ”¾æµ‹è¯•ã€è¯ç‰©çš„定性和定é‡åˆ†æžæ–¹æ³•å¼€å‘ã€é£Ÿå“和饮料质é‡æŽ§åˆ¶æ£€æµ‹ä»¥åŠå…¶ä»–校准需求。

分æžè¯´æ˜Ž

这些二级标准å“å¯è¿½æº¯è‡³USPã€EPå’ŒBP一级标准å“。

其他说明

该认è¯å‚考物质(CRM)æ ¹æ®ISO 17034 å’Œ ISO/IEC 17025进行生产和认è¯ã€‚有关此CRM使用的所有信æ¯å‡å¯åœ¨åˆ†æžè¯ä¹¦ä¸Šæ‰¾åˆ°ã€‚

附注

如需查看本å“的分æžè¯ä¹¦ç¤ºä¾‹ï¼Œè¯·åœ¨ä¸‹æ¡†ä¸­è¾“å…¥ LRAA3319。这åªæ˜¯ä¸€ä¸ªç¤ºä¾‹è¯ä¹¦å¹¶å¯èƒ½ä¸æ˜¯æ‚¨æ‰€æ”¶åˆ°çš„批次。

基本信æ¯

ç»éªŒ(实验)分å­å¼C28H44O
分å­é‡396.65
Beilstein2338604
EC å·200-352-7
MDLç¼–å·MFCD00003623
PubChem化学物质编å·329823430

产å“性质

è´¨é‡æ°´å¹³300
等级certified reference material
pharmaceutical secondary standard
å½¢å¼solid
CofAcurrent certificate can be downloaded
technique(s)HPLC: suitable
gas chromatography (GC): suitable
mp156-158 â„ƒ (lit.)
application(s)pharmaceutical (small molecule)
æ ¼å¼neat
è¯å…¸å¯è¿½æº¯æ€§traceable to PhEur E1100000
traceable to USP 1241007
储存温度2-8℃
SMILES string[H][C@@]1(CC[C@@]2([H])C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)\C=C\[C@H](C)C(C)C
InChI1S/C28H44O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,18-20,22,24-26,29H,11-17H2,1-6H3/b8-7+/t19-,20+,22-,24+,25-,26-,27-,28+/m0/s1
InChI keyDNVPQKQSNYMLRS-APGDWVJJSA-N

安全信æ¯

å±é™©å£°æ˜ŽH413
å±é™©åˆ†ç±»Aquatic Chronic 4
储存分类代ç 13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
CASå·é¦–数字顺åºæŽ’列： 1 2 3 4 5 6 7 8 9
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