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135625-66-0

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135625-66-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135625-66-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,6,2 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 135625-66:
(8*1)+(7*3)+(6*5)+(5*6)+(4*2)+(3*5)+(2*6)+(1*6)=130
130 % 10 = 0
So 135625-66-0 is a valid CAS Registry Number.

135625-66-0Relevant articles and documents

Lightening Agents and/or Dyes that Contain Aldehyde(s)

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, (2010/12/29)

Agents for dyeing and/or lightening keratin fibers, in particular human hair, containing, relative to the weight thereof, 0.001 to 15 wt. % of at least one aldehyde of the formula (I): wherein X represents —CH(R2)—SO2—Y—R1, —CR3R4R5, or wherein Y represents —CH(CHO)— or —CH2— or a chemical bond, and wherein each of R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 independently represents —H or —CN or —F or —Cl or —Br or —I or —CHO or —NH2 or —NO2 or —CF3 or —CCl3 or —CF2CF3 or —CCl2CCl3 or an optionally substituted (C1-C6) alkyl group or a hydroxyalkyl group or a polyhydroxyalkyl group or an optionally substituted (C1-C6) alkylene group, and wherein the agent contains no oxidation dye precursors of developer and coupler type.

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