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1448856-32-3

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1448856-32-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1448856-32-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,8,5 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1448856-32:
(9*1)+(8*4)+(7*4)+(6*8)+(5*8)+(4*5)+(3*6)+(2*3)+(1*2)=203
203 % 10 = 3
So 1448856-32-3 is a valid CAS Registry Number.

1448856-32-3Downstream Products

1448856-32-3Relevant articles and documents

N-heterocyclic carbene copper(I) complex-catalyzed direct C-H thiolation of benzothiazoles

Inomata, Hiroshi,Toh, Ayumi,Mitsui, Takashi,Fukuzawa, Shin-Ichi

, p. 4729 - 4731 (2013)

N-heterocyclic carbene (NHC) copper(I) complexes based on imidazol-2-ylidene and 1,2,3-triazol-5-ylidene catalyzed the direct C-H thiolation of benzothiazoles and benzoxazoles with aryl and alkyl thiols to give 2-aryl and 2-alkylthiobenzothiazoles in moderate-to-good yields. The NHC copper(I) complex [(IPr)CuI] was the most effective catalyst for the reaction among the NHC-Cu(I) complexes examined in this study.

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