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30134-53-3

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30134-53-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30134-53-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,1,3 and 4 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 30134-53:
(7*3)+(6*0)+(5*1)+(4*3)+(3*4)+(2*5)+(1*3)=63
63 % 10 = 3
So 30134-53-3 is a valid CAS Registry Number.

30134-53-3Relevant articles and documents

Bis-morpholinophosphorylchloride, a novel reagent for the conversion of primary amides into nitriles

Rao, P. Purnachandra,Nowshuddin, Shaik,Jha, Anjali,Rao, B. Leela Maheswara,Divi, Murali K.,Rao

supporting information, (2021/01/21)

Bis-morpholinophosphorylchloride (Bmpc), in the presence of a base, is an efficient dehydrating agent for both aromatic and aliphatic primary amides, and gives corresponding nitriles under mild conditions in god yields and purity. During the reaction the enantiomeric integrity remains intact.

MACROCYCLIC BROAD SPECTRUM ANTIBIOTICS

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Paragraph 001011, (2017/08/01)

Provided herein are antibacterial compounds, wherein the compounds in some embodiments have broad spectrum bioactivity. In various embodiments, the compounds act by inhibition of bacterial type 1 signal peptidase (SpsB), an essential protein in bacteria. Pharmaceutical compositions and methods for treatment using the compounds described herein are also provided.

Quinazoline thymidylate synthase inhibitors

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, (2008/06/13)

The invention relates to quinazoline derivatives or pharceutically-acceptable salts thereof, which possess anti-tumor activity; to processes for their manufacture; and to pharmaceutical compositions containing them. The invention provides a quinazoline of the formula: STR1 wherein R1 is (1-4C)alkyl; the quinazoline ring may optionally bear one or two further substituents selected from halogeno, (1-4C)alkyl and (1-4C)alkoxy; R2 is hydrogen or (1-4C)alkyl; R3 includes hydrogen and (1-4C)alkyl; and Ar is optionally substituted phenylene or heterocyclene; or a pharmaceutically-acceptable salt or ester thereof.

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