![55804-68-7,Coumarin 337,10-Cyano-1,2,5,6-tetrahydro-3H,7H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one;Coumarin 337;Coumarin 523;NSC 338968;](http://file1.lookchem.com/300w/substances/2022-04-13-08/c7e4224b-7ccf-420e-ad09-1bb4319f7a6f.png)
Coumarin 337(55804-68-7)
- CAS Registry Number:
- 55804-68-7
- Synonyms:
- 10-Cyano-1,2,5,6-tetrahydro-3H,7H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-11-one;Coumarin 337;Coumarin 523;NSC 338968;
- Molecular Formula:
- C16H14N2O2
- Molecular Weight:
- 266.299
- EINECS:
- 259-827-2
CAS No.:55804-68-7
Name: Coumarin 337
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CAS No.55804-68-7 Coumarin 337
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.55804-68-7 55804-68-7 Coumarin 337
Assay:99% Appearance:white powder Package:as required Storage:room tempurature Transportation:by sea or air Application:Organic Chemicals
Min. Order:1Kilogram
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CAS No.55804-68-7 Coumarin 337
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
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China (Mainland)]
CAS No.55804-68-7 Coumarin 337
Assay:99%+ Appearance:Light yellow to brown powder to crystal Package:100mg/Al-foiled bag; 100g/Al-foiled bag Storage:Storage: In well-closed container, protected from light and in cool & dry place. Transportation:By Air, by sea Application:The product is used for pharmaceutical intermediates.
Min. Order:50Milligram
Supplier:LIDE PHARMACEUTICALS LIMITED [
China (Mainland)]
CAS No.55804-68-7 Coumarin 337, laser grade, pure, 99%
Assay:99% Appearance:Off white to slight yellow solid Package:25kg/drum;200kg/drum Storage:Stored in shaded, cool and dry places Transportation:Sea/air/courier Application:pharma intermediate
Min. Order:0
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China (Mainland)]
CAS No.55804-68-7 Coumarin 337
Assay:99% Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Min. Order:0
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [
China (Mainland)]
CAS No.55804-68-7 Coumarin 337
Assay:99% Application:Used as pharmaceutical intermediate
Min. Order:0
Supplier:Shandong Hanjiang Chemical Co., Ltd. [
China (Mainland)]
CAS No.55804-68-7 Coumarin 337
Assay:98% Appearance:powder Package:as requested Storage:store in cool, dry place Transportation:by sea or by air Application:55804-68-7
Min. Order:1Kilogram
Supplier:HENAN SUNLAKE ENTERPRISE CORPORATION [
China (Mainland)]
CAS No.55804-68-7 1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carbonitrile,2,3,6,7-tetrahydro-11-oxo-
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)]
CAS No.55804-68-7 Coumarin 337
Assay:99% Package:box or opp package Storage:cool drum Transportation:air or sea Application:Coumarin 337
Min. Order:1Milligram
Supplier:weifang yangxu group co.,ltd [
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CAS No.55804-68-7 1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carbonitrile,2,3,6,7-tetrahydro-11-oxo-
Assay:99% Package:drum Transportation:By Sea/Air/DHL Application:chemical
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Supplier:Henan Wentao Chemical Product Co., Ltd. [
China (Mainland)]
CAS No.55804-68-7 2,3,6,7-Tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]-10-quinolizinecarbonitrile
Assay:99% Haccp,,Halal,SC US FDA GMP ISO14001 Appearance:As per Certificate of analysis and our TDS, MSDS Package:Export standard and according to the clients requirement Storage:Store in dry, dark and ventilated place;ISO / Kosher /GMP licence commercial bulk capacity factory in China Transportation:By AIR or by SEA GMP licence / US-FDA,South Korea-KFDA Application:It is an important raw material and intermediate for chemical industry.
Min. Order:5Kiloliter
Supplier:Chemwill Asia Co., Ltd. [
China (Mainland)]
CAS No.55804-68-7 Coumarin 523
Assay:95% Appearance:off-white powder Package:according to the clients requirement Storage:Room temperature with sealed well Transportation:by sea or by air Application:Use as primary and secondary intermediate
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Supplier:BOC Sciences [
United States]
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