Cas 74783-19-0,2-(2-Dimethylamino-3,4-dimethyl-5-phenyl-2λ<sup>5</sup>-[1,3,2]oxazaphospholidin-2-ylidene)-3-methoxy-succinic acid dimethyl ester

74783-19-0

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Basic information

Product Name: 2-(2-Dimethylamino-3,4-dimethyl-5-phenyl-2λ⁵-[1,3,2]oxazaphospholidin-2-ylidene)-3-methoxy-succinic acid dimethyl ester
Synonyms:
CAS NO:74783-19-0
Molecular Formula:
Molecular Weight: 412.423
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-(2-Dimethylamino-3,4-dimethyl-5-phenyl-2λ⁵-[1,3,2]oxazaphospholidin-2-ylidene)-3-methoxy-succinic acid dimethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2-(2-Dimethylamino-3,4-dimethyl-5-phenyl-2λ⁵-[1,3,2]oxazaphospholidin-2-ylidene)-3-methoxy-succinic acid dimethyl ester(74783-19-0)
EPA Substance Registry System: 2-(2-Dimethylamino-3,4-dimethyl-5-phenyl-2λ⁵-[1,3,2]oxazaphospholidin-2-ylidene)-3-methoxy-succinic acid dimethyl ester(74783-19-0)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 74783-19-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 74783-19-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,8 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 74783-19:
(7*7)+(6*4)+(5*7)+(4*8)+(3*3)+(2*1)+(1*9)=160
160 % 10 = 0
So 74783-19-0 is a valid CAS Registry Number.

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74783-19-0Relevant academic research and scientific papers

Trapping of carbanionic species synthesis of new salt-free ylids and phosphoranes

Burgada, Ramon,Leroux, Yves,El Khoshnieh

, p. 925 - 928 (2007/10/02)

Syntheses of new salt-free ylids and phosphoranes by addition of a trivalent phosphorus compound with dimethylacetylene dicarboxylate in presence of a trapping reagent are described. The results are consistent with trapping of carbanionic species.

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