Cas:1148044-27-2 1-O-tert-butyl 2-O-methyl 2-(2-oxoethyl)azetidine-1,2-dicarboxylate manufacturer & supplier

Chemical Name:1-O-tert-butyl 2-O-methyl 2-(2-oxoethyl)azetidine-1,2-dicarboxylate

CAS.NO:1148044-27-2

Synonyms:1-tert-Butyl 2-methyl 2-(2-oxoethyl)azetidine-1,2-dicarboxylate

Molecular Formula:C₁₂H₁₉NO₅

Molecular Weight:257.28300

HS Code:2933990090

Physical and Chemical Properties:

Melting point:N/A

Boiling point:N/A

Density:N/A

Index of Refraction:

PSA:72.91000

Exact Mass:257.12600

LogP:1.06590

Material Safety Information (Applicable for Hazard Chemicals)

RIDADR:

Packing Group:

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Related News: The memo denies the company made false statements to the FDA. In their complaint, employees said they were broadly concerned that quality control documents the FDA requires companies to maintain had been rewritten or fabricated. The employees did not specify whether these materials had been shown to the FDA. 1-O-tert-butyl 2-O-methyl 2-(2-oxoethyl)azetidine-1,2-dicarboxylate manufacturer In addition, the FDA approval ignored the recommendation of its outside advisors, who said Biogen did not provide enough evidence of clinical benefit. Three of the advisory panel’s members have resigned in protest since the FDA decision was announced on Monday. 1-O-tert-butyl 2-O-methyl 2-(2-oxoethyl)azetidine-1,2-dicarboxylate supplier The memo denies the company made false statements to the FDA. In their complaint, employees said they were broadly concerned that quality control documents the FDA requires companies to maintain had been rewritten or fabricated. The employees did not specify whether these materials had been shown to the FDA. 1-O-tert-butyl 2-O-methyl 2-(2-oxoethyl)azetidine-1,2-dicarboxylate vendor Adding Darzalex to Bristol Myers Squibb’s Revlimid and steroid dexamethasone (Rd) could slash the risk of death by 32% in newly diagnosed multiple myeloma patients ineligible to receive stem cell transplants, J&J reported at the European Hematology Association’s virtual congress. 1-O-tert-butyl 2-O-methyl 2-(2-oxoethyl)azetidine-1,2-dicarboxylate factory British Airways, Qantas and Lufthansa — among others — have announced they will stop flying to mainland China. Other airlines are reducing the number of flights.