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1027801-77-9

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1027801-77-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1027801-77-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,8,0 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1027801-77:
(9*1)+(8*0)+(7*2)+(6*7)+(5*8)+(4*0)+(3*1)+(2*7)+(1*7)=129
129 % 10 = 9
So 1027801-77-9 is a valid CAS Registry Number.

1027801-77-9Downstream Products

1027801-77-9Relevant articles and documents

The synthesis and biological activities of 6-aryl-3-(D-glucoheptonic- hexitol-1-yl)-7H-1,2,4-triazolo[3,4-b][1,3,4]thiadiazines

Ye, Xiaoxia,Chen, Zhenfei,Zhang, Anjiang,Zhang, Lixue

, p. 244 - 246 (2008/09/21)

A series of novel 6-aryl-3-(D-glucoheptonic-hexitol-1-yl)-7H-1,2,4- triazolo[3,4-b][1,3,4] thiadiazines (2a-2j) have been synthesised in high yield by means of the reaction of 4-amino-5-mercapto-3-(D-glucoheptonic-hexitol-1-yl)- 1,2,4-triazole (1) with substituted ω-brom- oacetophenones. The structures of the compounds were determined by elemental analysis, IR, 1H NMR, 13C NMR and MS. Most possessed high plant growth-regulating activities.

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