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256334-89-1

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256334-89-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 256334-89-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,3,3 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 256334-89:
(8*2)+(7*5)+(6*6)+(5*3)+(4*3)+(3*4)+(2*8)+(1*9)=151
151 % 10 = 1
So 256334-89-1 is a valid CAS Registry Number.

256334-89-1Downstream Products

256334-89-1Relevant articles and documents

Compositions

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Paragraph 0121; 0122; 0123, (2013/09/12)

A composition comprising HCFO-1233xf and at least one additional compound selected from the group consisting of HCFO-1233zd, HCFO-1232xd, HCFO-1223xd, HCFC-253fb, HCFC-233ab, HFO-1234yf, HFO-1234ze, ethylene, HFC-23, CFC-13, HFC-143a, HFC-152a, HFO-1243zf, HFC-236fa, HCO-1130, HCO-1130a, HFO-1336, HCFC-244bb, HCFC-244db, HFC-245fa, HFC-245cb, HCFC-133a, HCFC-254fb, HCFC-1131, HCFO-1242zf, HCFO-1223xd, HCFC-233ab, HCFC-226ba, and HFC-227ca.

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