Cas 128333-53-9,{1-[(Z)-Benzylimino]-9a,10-dioxo-1,3,4,9a-tetrahydro-10H-2-thia-4a,9-diaza-9aλ<sup>5</sup>-phospha-anthracen-9-yl}-acetic acid ethyl ester

128333-53-9

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Basic information

Product Name: {1-[(Z)-Benzylimino]-9a,10-dioxo-1,3,4,9a-tetrahydro-10H-2-thia-4a,9-diaza-9aλ⁵-phospha-anthracen-9-yl}-acetic acid ethyl ester
Synonyms:
CAS NO:128333-53-9
Molecular Formula:
Molecular Weight: 443.463
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: {1-[(Z)-Benzylimino]-9a,10-dioxo-1,3,4,9a-tetrahydro-10H-2-thia-4a,9-diaza-9aλ⁵-phospha-anthracen-9-yl}-acetic acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: {1-[(Z)-Benzylimino]-9a,10-dioxo-1,3,4,9a-tetrahydro-10H-2-thia-4a,9-diaza-9aλ⁵-phospha-anthracen-9-yl}-acetic acid ethyl ester(128333-53-9)
EPA Substance Registry System: {1-[(Z)-Benzylimino]-9a,10-dioxo-1,3,4,9a-tetrahydro-10H-2-thia-4a,9-diaza-9aλ⁵-phospha-anthracen-9-yl}-acetic acid ethyl ester(128333-53-9)

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: 128333-53-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 128333-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,3,3 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 128333-53:
(8*1)+(7*2)+(6*8)+(5*3)+(4*3)+(3*3)+(2*5)+(1*3)=119
119 % 10 = 9
So 128333-53-9 is a valid CAS Registry Number.

128333-53-9Upstream product

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128333-53-9Relevant academic research and scientific papers

Studies on the Synthesis of Phosphorus Heterocycles II. Preparation of Some New Tetrahydrothiazaphosphorinobenzodiazaphosphorine 12-Oxides

Chen, Ruyu,Bao, Rong

, p. 137 - 139 (1990)

Reaction of 1,3,2-benzodiazaphosphorine derivatives 1 with benzyl isothiocyanate in the presence of base gave a tautomeric mixture of 2 and 3.The preparation of new heterocycles 6 and 7 obtained from the reaction of 1 with carbon disulfide in the presence of sodium hydride is described.

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