Cas 81622-85-7,2-chloro-3-phenacyl-3,4,5,6,7,8-hexahydro<1>benzothieno<2,3-d>pyrimidine

81622-85-7

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Basic information

Product Name: 2-chloro-3-phenacyl-3,4,5,6,7,8-hexahydro<1>benzothieno<2,3-d>pyrimidine
Synonyms: 2-chloro-3-phenacyl-3,4,5,6,7,8-hexahydro<1>benzothieno<2,3-d>pyrimidine
CAS NO:81622-85-7
Molecular Formula:
Molecular Weight: 344.865
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: 2-chloro-3-phenacyl-3,4,5,6,7,8-hexahydro<1>benzothieno<2,3-d>pyrimidine(CAS DataBase Reference)
NIST Chemistry Reference: 2-chloro-3-phenacyl-3,4,5,6,7,8-hexahydro<1>benzothieno<2,3-d>pyrimidine(81622-85-7)
EPA Substance Registry System: 2-chloro-3-phenacyl-3,4,5,6,7,8-hexahydro<1>benzothieno<2,3-d>pyrimidine(81622-85-7)

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: 81622-85-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 81622-85-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,2 and 2 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 81622-85:
(7*8)+(6*1)+(5*6)+(4*2)+(3*2)+(2*8)+(1*5)=127
127 % 10 = 7
So 81622-85-7 is a valid CAS Registry Number.

81622-85-7Upstream product

81622-85-7Downstream Products

81622-85-7Relevant academic research and scientific papers

3,4-Dihydrothienopyrimidines. III. Alkylation of 2-Chloro-3,4,5,6,7,8-hexahydrobenzothienopyrimidines and Related New Heterocycles

Yamaguchi, Hitoshi,Ishikawa, Fumiyoshi

, p. 28 - 34 (2007/10/02)

Methylation of 2-chloro-3,4,5,6,7,8-hexahydrobenzothienopyrimidine (1) gave the 3-methyl derivative as a major product, but benzylation predominantly afforded the 1-substituted product.On the other hand, alkylation of 1 with an α-carbonylalkyl h

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