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Columbin

Columbin
Columbin structure
CAS No.
546-97-4
Chemical Name:
Columbin
Synonyms
Tinosporin;Columbin, 98%, from limacia sagittata;(1s,2s,3s,5s,8r,11r,12s)-5-(3-furyl)-12-hydroxy-3,11-dimethyl-6,14-dioxatetracyclo[10.2.2.02,11.03,8]hexadec-15-ene-7,13-dione;(1R,4R,4aR,6aR,9S,10aS,10bS)-9-(3-Furanyl)decahydro-4-hydroxy-4a,10a-dimethyl-1,4-etheno-3H,7H-benzo[1,2-c:3,4-c']dipyran-3,7-dione;(1R,2S,3S,5S,8R,11R,12R)-5-(3-Furyl)-12-hydroxy-3,11-dimethyl-6,14-dioxatetracyclo[10.2.2.02,11.03,8]hexadec-15-ene-7,13-dione;(1R,4R,4aR,6aR,9S,10aS,10bS)-9-(3-Furanyl)-1,4,4a,5,6,6a,9,10,10a,10b-decahydro-4-hydroxy-4a,10a-dimethyl-1,4-etheno-3H,7H-benzo[1,2-c:3,4-c']dipyran-3,7-dione
CBNumber:
CB71246910
Molecular Formula:
C20H22O6
Formula Weight:
358.388
MOL File:
546-97-4.mol

Columbin Properties

Melting point:
190-191℃
alpha 
D +52.5° (pyridine)
Boiling point:
410.82°C (rough estimate)
Density 
1.36
refractive index 
1.4450 (estimate)
storage temp. 
?20°C

SAFETY

WGK Germany  3
HS Code  29322090

Columbin price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich SMB00086 Columbin ≥95% (LC/MS-ELSD) 546-97-4 1mg $218 2018-11-20 Buy
Cayman Chemical 24105 Columbin ≥98% 546-97-4 1mg $35 2018-11-19 Buy
Cayman Chemical 24105 Columbin ≥98% 546-97-4 5mg $114 2018-11-19 Buy
Cayman Chemical 24105 Columbin ≥98% 546-97-4 10mg $193 2018-11-19 Buy
Cayman Chemical 24105 Columbin ≥98% 546-97-4 25mg $438 2018-11-19 Buy

Columbin Chemical Properties,Uses,Production

Columbin Preparation Products And Raw materials

Raw materials

Preparation Products


Columbin Suppliers

Global( 52)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
Chengdu Biopurify Phytochemicals Ltd.
18080483897
maggie@biopurify.com CHINA 2236 58
Hubei Jusheng Technology Co.,Ltd.
8615527864001
sales@jushengtech.com CHINA 20084 58
Cheng Du Pufeide Biotechnology Co., Ltd. 028-82610909/13388174823
+86 (28) 8171-1798 scvictory@sc-victory.com China 1055 58
Chembest Research Laboratories Limited +86(0)21-20908456
+86(0)21-58180499 sales@biochembest.com; market@biochembest.com China 5997 61
ShangHai YuanYe Biotechnology Co., Ltd. 021-61312847 qq:2797782341
021-55068248 2797782341@qq.com China 7215 60
Chengdu Biopurify Phytochemicals Ltd. 86-28-82633397
+86-28-82633165 sales@biopurify.com China 1993 60
Chengdu Climax Biotech Co., Ltd. 028-83311324 QQ:1278112614
028-83311324 climaxbiotech@gmail.com China 925 58
Shanghai Ruji Biology Technology Co., Ltd. +86-21-65211385-8001 36031160
+86-21-65211385-8004 sales@shruji.com China 3228 55
MedChemexpress LLC 609-228-6898
609-228-5909 sales@medchemexpress.com United States 4609 58

546-97-4(Columbin)Related Search:


  • (1R,4R,4aR,6aR,9S,10aS,10bS)-9-(3-Furanyl)-1,4,4a,5,6,6a,9,10,10a,10b-decahydro-4-hydroxy-4a,10a-dimethyl-1,4-etheno-3H,7H-benzo[1,2-c:3,4-c']dipyran-3,7-dione
  • (1R,4R,4aR,6aR,9S,10aS,10bS)-9-(3-Furanyl)decahydro-4-hydroxy-4a,10a-dimethyl-1,4-etheno-3H,7H-benzo[1,2-c:3,4-c']dipyran-3,7-dione
  • Tinosporin
  • (1s,2s,3s,5s,8r,11r,12s)-5-(3-furyl)-12-hydroxy-3,11-dimethyl-6,14-dioxatetracyclo[10.2.2.02,11.03,8]hexadec-15-ene-7,13-dione
  • Columbin, 98%, from limacia sagittata
  • (1R,2S,3S,5S,8R,11R,12R)-5-(3-Furyl)-12-hydroxy-3,11-dimethyl-6,14-dioxatetracyclo[10.2.2.02,11.03,8]hexadec-15-ene-7,13-dione
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