8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione(4921-49-7)
- Name: 8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
- Synonyms:Caffeine,8-chloro- (6CI,7CI,8CI); 8-Chlorocaffeine; NSC 6277
- Molecular Formula:C8H9 Cl N4 O2
- Molecular Weight:228.638
- CAS Registry Number:4921-49-7
- EINECS:
- Melting Point:190-192°C
- Water Solubility:
CAS No.4921-49-7 1H-Purine-2,6-dione,8-chloro-3,7-dihydro-1,3,7-trimethyl-
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.4921-49-7 1H-Purine-2,6-dione,8-chloro-3,7-dihydro-1,3,7-trimethyl-
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)] 
Assessed
SupplierTel:+86-189 8945 5137
Address:Jian Qiao Community, 789 Shenhua Road, Xihu District, Hangzhou, China, 310000
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CAS No.4921-49-7 8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
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)] 
Assessed
SupplierTel:86-15965530500
Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China
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CAS No.4921-49-7 1H-Purine-2,6-dione,8-chloro-3,7-dihydro-1,3,7-trimethyl-
Assay:99% Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents
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.4921-49-7 4921-49-7
Assay:99% Application:Organic Chemicals
Min. Order:0
Supplier:HENAN NEW BLUE 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.4921-49-7 Dimenhydrinate EP Impurity I (Cyclizine EP Impurity B, Diphenhydramine EP Impurity D, Ebastine EP Impurity A, Benzhydrol)
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)] 
Premium
SupplierTel:+86-173-20513646
Address:Company address: Room 005, 15th Floor, Building D2, Phase III, Software New Town, No. 8 Huacheng Avenue, East Lake High-tech Development Zone, Wuhan, Hubei Province, China
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CAS No.4921-49-7 1H-Purine-2,6-dione,8-chloro-3,7-dihydro-1,3,7-trimethyl-
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)] Premium
SupplierTel:+86-15965530500
Address:shandong
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CAS No.4921-49-7 8-Chloro Caffeine
Assay:95% Appearance:crystalline 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
Min. Order:0
Supplier:BOC Sciences [
United States] 
Premium
SupplierTel:1-631-485-4226
Address:Ramsey Road
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