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https://hbcp.chemnetbase.com The CRC Handbook of Chemistry and Physics is a comprehensive one-volume reference resource for science research. First published in 1914, it is currently (as of 2024 [update] ) in its 105th edition, published in 2024.
Phase behavior Triple point? K (? °C), ? Pa Critical point [6]: 510 K (237 °C), 6100 kPa Std enthalpy change of fusion, Δ fus H o +6.160 kJ/mol Std entropy change
Benzidine is prepared in a two step process from nitrobenzene.First, the nitrobenzene is converted to 1,2-diphenylhydrazine, usually using iron powder as the reducing agent.
Camptothecin (CPT) is a topoisomerase inhibitor.It was discovered in 1966 by M. E. Wall and M. C. Wani in systematic screening of natural products for anticancer drugs.It was isolated from the bark and stem of Camptotheca acuminata (Camptotheca, Happy tree), a tree native to China used in traditional Chinese medicine.
Avi-Yonah, Michael, ed. (1975–1978). Entsiklopedyah la-hafrot arke'ologiyoi be-Erets Yisrael [Encyclopedia of Archaeological Excavations in the Holy Land].Englewood Cliffs, NJ: Prentice-Hall.