RUBRATOXIN B(21794-01-4)
- Name: RUBRATOXIN B
- Synonyms:1,5-Cyclononadiene-1,2,5,6-tetracarboxylic1,2:5,6-dianhydride,8-[(3,6-dihydro-6-oxo-2H-pyran-2-yl)hydroxymethyl]-3-hydroxy-4-(1-hydroxyheptyl)-(8CI); 1H-Cyclonona[1,2-c:5,6-c']difuran-1,3,6,8(4H)-tetrone, 10-[(3,6-dihydro-6-oxo-2H-pyran-2-yl)hydroxymethyl]-5,9,10,11-tetrahydro-4-hydroxy-5-(1-hydroxyheptyl)-,[4R*,5S*(R*),10S*[S*(S*)]]-(+)-; NSC 126729; Rubratoxin B
- Molecular Formula:C26H30 O11
- Molecular Weight:518.56
- CAS Registry Number:21794-01-4
- EINECS:
- Melting Point:176°C
- Water Solubility:
CAS No.21794-01-4 1H-Cyclonona[1,2-c:5,6-c']difuran-1,3,6,8(4H)-tetrone,10-[(R)-[(2R)-3,6-dihydro-6-oxo-2H-pyran-2-yl]hydroxymethyl]-5,9,10,11-tetrahydro-4-hydroxy-5-[(1S)-1-hydroxyheptyl]-,(4S,5R,10R)-rel-(+)-
Assay:99% Appearance:White fine powder Package:according to the clients requirement Storage:Store in dry dark and ventilated place Transportation:Transportation by express, air, sea; port mainly to Qingdao / Tianjin / Shanghai, or according to customer needs to send different ports and aviation. Application:It is an important raw material.
Min. Order:1Kilogram
Supplier:Shandong Hanjiang Chemical Co., Ltd. [
China (Mainland)] 
Assessed
SupplierTel:+86 18369939125
Address:No.25A Qilu Industrial Park
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CAS No.21794-01-4 1H-Cyclonona[1,2-c:5,6-c']difuran-1,3,6,8(4H)-tetrone,10-[(R)-[(2R)-3,6-dihydro-6-oxo-2H-pyran-2-yl]hydroxymethyl]-5,9,10,11-tetrahydro-4-hydroxy-5-[(1S)-1-hydroxyheptyl]-,(4S,5R,10R)-rel-(+)-
Assay:90%,98% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by air or by sea Application:Used in Synthesis, Pharmaceuticals and other fields
Min. Order:1Kilogram
Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [
China (Mainland)] 
Assessed
SupplierTel:+86-571-88938639
Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China
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CAS No.21794-01-4 RUBRATOXIN B
Assay:99% Package:According to customer requirements Transportation:By Sea/Air/Courier Application:medicine
Min. Order:10Gram
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [
China (Mainland)] 
Assessed
SupplierTel:86-15965530500
Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China
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CAS No.21794-01-4 1H-Cyclonona[1,2-c:5,6-c']difuran-1,3,6,8(4H)-tetrone,10-[(R)-[(2R)-3,6-dihydro-6-oxo-2H-pyran-2-yl]hydroxymethyl]-5,9,10,11-tetrahydro-4-hydroxy-5-[(1S)-1-hydroxyheptyl]-,(4S,5R,10R)-rel-(+)-
Assay:99% Appearance:Powder Package:Aluminium Foil Bag or Fluorinated Bottle Storage:normal temperature preservation Transportation:By Air/Sea/Express Application:Organic Synthesis
Min. Order:0
Supplier:Henan Tianfu Chemical Co., Ltd. [
China (Mainland)] 
Assessed
SupplierTel:86-371-55170693/55170694
Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China
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CAS No.21794-01-4 1H-Cyclonona[1,2-c:5,6-c']difuran-1,3,6,8(4H)-tetrone,10-[(R)-[(2R)-3,6-dihydro-6-oxo-2H-pyran-2-yl]hydroxymethyl]-5,9,10,11-tetrahydro-4-hydroxy-5-[(1S)-1-hydroxyheptyl]-,(4S,5R,10R)-rel-(+)-
Assay:0.98 Appearance:Off white to slight yellow solid Package:1L 5L 10L 25L bottle Storage:Stored in shaded, cool and dry places Transportation:Handle with cares to avoid damaging the packages. Protect them from sunshine or rain. We can send by Fedex, by ship or by plane according to international rules. Application:pharma intermediate
Min. Order:0
Supplier:Antimex Chemical Limied [
China (Mainland)] 
Assessed
SupplierTel:0086-21-50563169
Address:Room1027,No.Jinyu Road,Pudong
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CAS No.21794-01-4 1H-Cyclonona[1,2-c:5,6-c']difuran-1,3,6,8(4H)-tetrone,10-[(R)-[(2R)-3,6-dihydro-6-oxo-2H-pyran-2-yl]hydroxymethyl]-5,9,10,11-tetrahydro-4-hydroxy-5-[(1S)-1-hydroxyheptyl]-,(4S,5R,10R)-rel-(+)-
Assay:98%min Appearance:Off-white to light yellow powder Package:According to the clients requirement. Storage:Keep in cool place. Application:Pharmaceutical intermediates
Min. Order:0
Supplier:Hangzhou J&H Chemical Co., Ltd. [
China (Mainland)] 
Premium
SupplierTel:+86-571-87396432
Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
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CAS No.21794-01-4 21794-01-4 CAS NO.21794-01-4
Assay:99% Appearance:White powder or granule Package:25kg drum/bag Storage:Keep in dry and cool place Transportation:by Sea, air and express Application:Used as a calcium booster in the food industry
Min. Order:1Metric Ton
Supplier:KAISA GROUP INC [
United States] 
Premium
SupplierTel:+1(314锛?54-83-86
Address:1312 17th Street Suite 1402 Denver CO 80202
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CAS No.21794-01-4 1H-Cyclonona[1,2-c:5,6-c']difuran-1,3,6,8(4H)-tetrone,10-[(R)-[(2R)-3,6-dihydro-6-oxo-2H-pyran-2-yl]hydroxymethyl]-5,9,10,11-tetrahydro-4-hydroxy-5-[(1S)-1-hydroxyheptyl]-,(4S,5R,10R)-rel-(+)-
Assay:99% Package:drum Transportation:By Sea/Air/DHL Application:chemical
Min. Order:0
Supplier:Henan Wentao Chemical Product Co., Ltd. [
China (Mainland)] 
Premium
SupplierTel:+86-370-2722992
Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province
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CAS No.21794-01-4 1H-Cyclonona[1,2-c:5,6-c']difuran-1,3,6,8(4H)-tetrone,10-[(R)-[(2R)-3,6-dihydro-6-oxo-2H-pyran-2-yl]hydroxymethyl]-5,9,10,11-tetrahydro-4-hydroxy-5-[(1S)-1-hydroxyheptyl]-,(4S,5R,10R)-rel-(+)- cas 21
Assay:99%min Appearance:white crystalline powder Package:25KG drum Storage:Store in dry, dark and ventilated place Transportation:by air, by sea, by express Application:intermediate
Min. Order:0
Supplier:Hangzhou Fandachem Co.,Ltd [
China (Mainland)] 
Premium
SupplierTel:+86-571-28800458
Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China
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CAS No.21794-01-4 21794-01-4
Assay:99% Application:api
Min. Order:0
Supplier:Jilin Artel New Materials Co., LTD [
China (Mainland)] Premium
SupplierTel:+86-19990500590
Address:Dianshi Plazza,Chaoyang District
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CAS No.21794-01-4 Rubratoxin B
Assay:99% Appearance:bottle Package:Vial Storage:-20鈩?nbsp;Transportation:Air Application:Mycotoxin Testing in HPLC/GC/TLC
Min. Order:1Milligram
Supplier:Pribolab PTE.LTD [
China (Mainland)] 
Premium
SupplierTel:+86 17657127611
Address:Building 21, MAX Business Hongwan, High-tech Zone, Qingdao
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