2,5,8-trioxanonane-3,4,6,7-tetrone(5781-55-5)
- Name: 2,5,8-trioxanonane-3,4,6,7-tetrone
- Synonyms:Oxalicacid, bimol. monoanhydride, dimethyl ester (7CI,8CI); Methoxalic anhydride; NSC141023
- Molecular Formula:C6H6 O7
- Molecular Weight:190.109
- CAS Registry Number:5781-55-5
- EINECS:
- Melting Point:
- Water Solubility:
CAS No.5781-55-5 Ethanedioic acid,bimol. monoanhydride, dimethyl ester (9CI)
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)]
CAS No.5781-55-5 Ethanedioic acid,bimol. monoanhydride, dimethyl ester (9CI)
Assay:99% Appearance:powder or liquid Package:according to customer requirements Storage:store in dry dark and ventilated place Transportation:By Sea/Air/Courier Application:It is an important raw material.
Min. Order:10Gram
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [
China (Mainland)]
CAS No.5781-55-5 Ethanedioic acid,bimol. monoanhydride, dimethyl ester (9CI)
Assay:99.0% Appearance:liquid Package:Grams, Kilograms Storage:Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. Transportation:According to customer request Application:For R&D and commerical use
Min. Order:100Gram
Supplier:Chemlyte Solutions [
China (Mainland)]
CAS No.5781-55-5 5781-55-5
Assay:99% Appearance:White powder Package:25KGS/Drum Storage:Room temperature Transportation:BY SEA Application:API锛孭harmaceutical intermediates
Min. Order:1Gram
Supplier:HENAN NEW BLUE CHEMICAL CO.,LTD [
China (Mainland)]
CAS No.5781-55-5 Sulfonium,dodecylethyl[3-[(2-ethylhexyl)oxy]-3-oxopropyl]-, tetrafluoroborate(1-) (1:1)
Assay:99% Transportation:By sea Application:Pharmaceutical industry
Min. Order:0
Supplier:Antimex Chemical Limied [
China (Mainland)]
CAS No.5781-55-5 2,5,8-trioxanonane-3,4,6,7-tetrone
Assay:99% Package:box or opp package Storage:cool drum Transportation:air or sea Application:2,5,8-trioxanonane-3,4,6,7-tetrone
Min. Order:1Milligram
Supplier:weifang yangxu group co.,ltd [
China (Mainland)]
CAS No.5781-55-5 Methoxalic Anhydride
Assay:95%+ or 98%+ Appearance:solid Package:10mg/25mg/50mg/100mg/1000mg/5000mg Storage:short-term storage normal temperature. long-term storage 2-8 鈩?nbsp;Application:for drug impurities, for drug standards,for drug research and development
Min. Order:0
Supplier:Hubei Moxin Biotechnology Co., Ltd [
China (Mainland)]
CAS No.5781-55-5 Ethanedioic acid,bimol. monoanhydride, dimethyl ester (9CI)
Assay:99% Appearance:liquid or powder Package:according to the clients requirement Storage:Dry and Cool Place Transportation:UPS FedEx ,DHL,EXPRESS LINE Application:API
Min. Order:1Gram
Supplier:Shandong Mopai Biotechnology Co., LTD [
China (Mainland)]

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