Cas 128452-54-0,6,13-dimethyl-5H,12H-pyrazino<1,2-a:4,5-a'>bis-benzimidazole

128452-54-0

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Basic information

Product Name: 6,13-dimethyl-5H,12H-pyrazino<1,2-a:4,5-a'>bis-benzimidazole
Synonyms:
CAS NO:128452-54-0
Molecular Formula:
Molecular Weight: 288.352
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 6,13-dimethyl-5H,12H-pyrazino<1,2-a:4,5-a'>bis-benzimidazole(CAS DataBase Reference)
NIST Chemistry Reference: 6,13-dimethyl-5H,12H-pyrazino<1,2-a:4,5-a'>bis-benzimidazole(128452-54-0)
EPA Substance Registry System: 6,13-dimethyl-5H,12H-pyrazino<1,2-a:4,5-a'>bis-benzimidazole(128452-54-0)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 128452-54-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 128452-54-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,4,5 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 128452-54:
(8*1)+(7*2)+(6*8)+(5*4)+(4*5)+(3*2)+(2*5)+(1*4)=130
130 % 10 = 0
So 128452-54-0 is a valid CAS Registry Number.

128452-54-0Upstream product

16414-04-3 1-benzimidazol-2-ylethanol

128452-54-0Downstream Products

128452-54-0Relevant academic research and scientific papers

CONVERSIONS OF 2-α-CHLOROALKYLBENZIMIDAZOLES

Popov, I. I.

, p. 567 - 574 (1993)

Upon interaction with caustic in a DMSO medium, 2-chloromethylbenzimidazoles are subjected to cyclodimerization, forming 5H,12H-pyrazinobis-benzimidazoles; in the presence of nucleophiles (ammonia, amines, anions of β-diketones), under the indicated conditions, the products are the corresponding substituted amines or derivatives of pyrrolobenzimidazole.

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