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1218935-98-8

1218935-98-8

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1218935-98-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1218935-98-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,8,9,3 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1218935-98:
(9*1)+(8*2)+(7*1)+(6*8)+(5*9)+(4*3)+(3*5)+(2*9)+(1*8)=178
178 % 10 = 8
So 1218935-98-8 is a valid CAS Registry Number.

1218935-98-8Downstream Products

1218935-98-8Relevant articles and documents

A facile synthesis of stable phosphorus ylides containing chlorine and sulfur derived from 6-chloro-2-benzoxazolethiol and 2-chloro-phenothiazine

Maghsoodlou, Malek Taher,Hazeri, Nourollah,Khorasani, Sayyed Mostafa Habibi,Moghaddam, Hadi Mahmoudi,Nassiri, Mahmoud,Salehzadeh, Jaber

experimental part, p. 1713 - 1721 (2010/03/24)

Stable crystalline phosphorus ylides containing chlorine and sulfur were obtained in excellent yields from the 1:1:1 addition reaction between triphenylphosphine and dialkyl acetylene-dicarboxylates in the presence of 6-chloro-2-benzoxazolethiol and 2-chl

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