Thiotepa has the molecular formula C6H12N3PS, and a molecular weight of 189.22. When reconstituted with sterile water for injection, the resulting solution has a pH of approximately 5.5 to 7.5. Thiotepa is stable in alkaline medium and unstable in acid medium.
The coconut crab is the only species of the genus Birgus, and is related to the terrestrial hermit crabs of the genus Coenobita.It shows a number of adaptations to life on land.he coconut crab can take a coconut from the ground and cut it to a husk nut, take it with its claw, climb up a tree 10 m (33 ft) high and drop the husk nut, to access the coconut meat inside. They often descend from the trees by falling, and can survive a fall of at least 4.5 metres (15 ft) unhurt.
20 Incredible Coconut Crab Photos. Imagine you are lying in a hammock on the beach, relaxing and enjoying a spot of fresh air, when suddenly a ten-legged beast, measuring about three feet across, starts slowly climbing up the palm tree in front of you, or, worse, drops down right next to you. Itâd almost be enough to make you drop your piÃ±a colada with horror and run for cover. The coconut crab, the largest crab on land, and indeed worldâs largest land-based arthropod, can have that effect on people.