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Benzenamine, 3,4,5-trimethoxy-2-nitro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90438-37-2

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90438-37-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90438-37-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,3 and 8 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 90438-37:
(7*9)+(6*0)+(5*4)+(4*3)+(3*8)+(2*3)+(1*7)=132
132 % 10 = 2
So 90438-37-2 is a valid CAS Registry Number.

90438-37-2Relevant articles and documents

Cyclic diamine compound with condensed-ring groups

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, (2008/06/13)

A cyclic diamine compound of formula (1): wherein R1 and R2 are individually a hydrogen atom or a methoxy group, provided R1 is a methoxy group when R2 is a hydrogen atom, or a hydrogen atom when R2 is a methoxy group; A is an oxygen atom, a sulfur atom, CH═CH, CH═N or NR3, in which R3 is a hydrogen atom, or a lower alkyl, hydroxy lower alkyl, lower alkoxy lower alkyl, aryl or aryl lower alkyl group; B is a nitrogen atom, CH or CR4, in which R4 is a hydrogen atom, or a lower alkyl, hydroxy lower alkyl, lower alkoxy lower alkyl, aryl or aryl lower alkyl group; m is 1 or 2; and n is a number of 1 to 5, an acid-addition salt thereof, or a hydrate thereof. The compound has inhibitory effects on cell adhesion and is useful for treatment of allergy, asthma, rheumatism, arteriosclerosis, and inflammation.

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