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2,4-Ethano-2H,9H-dipyrano[4,3,2-de:3, 2-g][1]benzopyran-9-one, 3,3a,4,5-tetrahydro-3-hydroxy-2,5, 5-trimethyl-, [2R- (2.alpha.,3.beta.,3a.beta.,4.alpha.)]-(CAS No.:33044-74-5)

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Product Name: 2,4-Ethano-2H,9H-dipyrano[4,3,2-de:3, 2-g][1]benzopyran-9-one, 3,3a,4,5-tetrahydro-3-hydroxy-2,5, 5-trimethyl-, [2R- (2.alpha.,3.beta.,3a.beta.,4.alpha.)]-
CAS NO.: 33044-74-5
Molecular Formula: C19H20O5
Molecular Weight:
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Melting Point:
Boiling Point:
Flash Point:
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CAS No.33044-74-5 2,4-Ethano-2H,9H-dipyrano[4,3,2-de:3, 2-g][1]benzopyran-9-one, 3,3a,4,5-tetrahydro-3-hydroxy-2,5, 5-trimethyl-, [2R- (2.alpha.,3.beta.,3a.beta.,4.alpha.)]-

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)]

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Tel:+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.33044-74-5 33044-74-5 ((2R)-3,3a尾,4,5-Tetrahydro-3尾-hydroxy-2,5,5-trimethyl-2伪,4伪-ethano-2H,9H-dipyrano[4,3,2-de:3',2'-g][1]benzopyran-9-one )

Assay:99% Appearance:Solid Package:as clients needs Storage:In Room Temperature  Transportation:by courier by sea  Application:Organic Chemicals 

Min. Order:1Gram

Supplier:Henan Tianfu Chemical Co., Ltd. [ China (Mainland)]

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Tel:86-371-55170693/55170694

Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

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CAS No.33044-74-5 2,4-Ethano-2H,9H-dipyrano[4,3,2-de:3, 2-g][1]benzopyran-9-one, 3,3a,4,5-tetrahydro-3-hydroxy-2,5, 5-trimethyl-, [2R- (2.alpha.,3.beta.,3a.beta.,4.alpha.)]- cas 33044-74-5

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)]

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Supplier

Tel:+86-571-28800458

Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China

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