4-pregnene-3,20-dione-21-oic acid(2681-57-4)
- Name: 4-pregnene-3,20-dione-21-oic acid
- Synonyms:21-Carboxy-D4-pregnene-3,20-dione;3,20-Dioxopregn-4-en-21-oic acid; Pregnenoic acid
- Molecular Formula:C21H28 O4
- Molecular Weight:344.451
- CAS Registry Number:2681-57-4
- EINECS:
- Melting Point:
- Water Solubility:
CAS No.2681-57-4 4-pregnene-3,20-dione-21-oicacid
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.2681-57-4 4-pregnene-3,20-dione-21-oic acid
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.2681-57-4 Pregn-4-en-21-oic acid,3,20-dioxo- (7CI,8CI,9CI)
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.2681-57-4 4-pregnene-3,20-dione-21-oic acid
Assay:99% Package:box or opp package Storage:cool drum Transportation:air or sea Application:4-pregnene-3,20-dione-21-oic acid
Min. Order:1Milligram
Supplier:weifang yangxu group co.,ltd [
China (Mainland)]
CAS No.2681-57-4 11-Deoxy Corticosterone Acetate
Assay:95%+ or 98%+ Application:for drug impurity for drug standards,for drug research and development銆侱rug impurity reference, drug standard, analytical chemistry, standard substance, organic chemical synthesis, chemical custo...
Min. Order:25Milligram
Supplier:Hubei Moxin Biotechnology Co., Ltd [
China (Mainland)]
CAS No.2681-57-4 4-pregnene-3,20-dione-21-oic acid
Assay:99% Application:It is an important raw material.
Min. Order:0
Supplier:Shandong Mopai Biotechnology Co., LTD [
China (Mainland)]

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