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73894-40-3

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73894-40-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73894-40-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,8,9 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 73894-40:
(7*7)+(6*3)+(5*8)+(4*9)+(3*4)+(2*4)+(1*0)=163
163 % 10 = 3
So 73894-40-3 is a valid CAS Registry Number.

73894-40-3Relevant articles and documents

Structural manipulation on the catecholic fragment of dopamine D 1 receptor agonist 1-phenyl-N-methyl-benzazepines

Zhang, Jing,Huang, Jiye,Song, Zilan,Guo, Lin,Cai, Wenxian,Wang, Yun,Zhen, Xuechu,Zhang, Ao

, p. 16 - 26 (2014/08/18)

A series of new benzazepines with modification on the catecholic fragment were designed. The 8-hydroxyl group, other than the 7-hydroxyl was confirmed crucial to the interaction with the dopamine D1 receptor. Subsequent replacement of the 7-hyd

(±)-3-Allyl-7-halo-8-hydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3- benzazepines as selective high affinity D1 dopamine receptor antagonists: Synthesis and structure-activity relationship

Baindur,Tran,Niznik,Guan,Seeman,Neumeyer

, p. 67 - 72 (2007/10/02)

Substituted 1-phenyl-3-benzazepines form a class of compounds possessing potent and selective affinity for the D1 DA receptor. 7,8-Dihydroxy-1-phenyl- 2,3,4,5-tetrahydro-1H-3-benzazepine (SKF 38393) and its 6-halo analogues are potent and selective D1 rec

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