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2141-47-1

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2141-47-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2141-47-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,4 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2141-47:
(6*2)+(5*1)+(4*4)+(3*1)+(2*4)+(1*7)=51
51 % 10 = 1
So 2141-47-1 is a valid CAS Registry Number.

2141-47-1Downstream Products

2141-47-1Relevant articles and documents

Opiate receptor interaction of compounds derived from or structurally related to fentanyl

Lobbezoo,Soudijn,Van Wijngaarden

, p. 777 - 782 (2007/10/02)

The opiate receptor affinity of compounds derived from or structurally related to fentanyl (1) was determined by in vitro receptor binding assays. The relatively high affinity of fentanyl (3 times morphine) was hardly influenced by the introduction of a 2

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