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1383105-34-7

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1383105-34-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1383105-34-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,3,1,0 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1383105-34:
(9*1)+(8*3)+(7*8)+(6*3)+(5*1)+(4*0)+(3*5)+(2*3)+(1*4)=137
137 % 10 = 7
So 1383105-34-7 is a valid CAS Registry Number.

1383105-34-7Downstream Products

1383105-34-7Relevant articles and documents

NOVEL RESORCINOL DERIVATIVES AND THEIR COSMETIC APPLICATIONS

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, (2014/01/09)

The present invention relates to novel compounds which are resorcinol derivatives of general formula (I): in which: R denotes a hydrogen atom or an acetyl group; A denotes an optionally interrupted and/or substituted alkyl group; an optionally substituted aryl or heteroaryl group; -NR2R3; -OR4; -C(0)NHR4; and - C(0)alkyl; R2 and R3, which are identical or different, denoting a radical chosen from: -H; an optionally interrupted and/or substituted alkyl group; and an optionally substituted aryl or heteroaryl group; it being possible for R2 and R3 to form, with the nitrogen which carries them, a saturated or unsaturated nonaromatic and optionally substituted heterocycle; R4 denoting a radical chosen from: -H; an optionally substituted alkyl group; and an optionally substituted aryl or heteroaryl group; and to a cosmetic treatment method, in particular for depigmenting and/or whitening the skin, employing such a compound.

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