Back خدمة المستخلصات الكيميائية Arabic Chemical Abstracts Service Bulgarian Chemical Abstracts Service Catalan Chemical Abstracts Service Danish Chemical Abstracts Service German Chemical Abstracts Service Spanish خدمات چکیدههای شیمی Persian Chemical Abstracts Service Finnish Chemical Abstracts Service French Seirbhís na gCoimrithe Ceimiceacha Irish
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| Formation | 1907 |
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| Headquarters | Columbus, Ohio |
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Official language | English |
President | Manuel Guzman |
| Website | www |
CAS (Chemical Abstracts Service) is a division of the American Chemical Society. It is a source of chemical information and is located in Columbus, Ohio, United States.