Cas 2072-83-5,5,5-dichloro-6-hydroxy-5,6-dihydrouracil

2072-83-5

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Basic information

Product Name: 5,5-dichloro-6-hydroxy-5,6-dihydrouracil
Synonyms: 5,5-dichloro-6-hydroxy-5,6-dihydrouracil
CAS NO:2072-83-5
Molecular Formula: C₄H₄Cl₂N₂O₃
Molecular Weight: 199
EINECS: N/A
Product Categories: N/A
Mol File: 2072-83-5.mol

Chemical Properties

Melting Point: 216-218 °C(Solv: water (7732-18-5))
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: 1.84±0.1 g/cm3(Predicted)
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
PKA: 7.33±0.60(Predicted)
CAS DataBase Reference: 5,5-dichloro-6-hydroxy-5,6-dihydrouracil(CAS DataBase Reference)
NIST Chemistry Reference: 5,5-dichloro-6-hydroxy-5,6-dihydrouracil(2072-83-5)
EPA Substance Registry System: 5,5-dichloro-6-hydroxy-5,6-dihydrouracil(2072-83-5)

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: 2072-83-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 2072-83-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,7 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2072-83:
(6*2)+(5*0)+(4*7)+(3*2)+(2*8)+(1*3)=65
65 % 10 = 5
So 2072-83-5 is a valid CAS Registry Number.

2072-83-5Upstream product

2072-83-5Downstream Products

1820-81-1 2,4-dihydroxy-5-chloropyrimidine

2072-83-5Relevant academic research and scientific papers

Oxidation of Thymines and Uracils with Sodium Peroxodisulfate

Itahara, Toshio,Ebihara, Reiko,Fujii, Yukiko,Tada, Miki

, p. 1319 - 1322 (2007/10/02)

Reaction of thymines with Na2S2O8 in water resulted in selective oxidation of the methyl group at 5-position of thymines.Oxidation of thymines with Na2S2O8 in hydrochloric acid gave 5-chloro-6-hydroxy-5,6-dihydrothymines and in acetic acid containing NaCl gave 6-acetoxy-5-chloro-5,6-dihydrothymines which were converted to 6-alkoxy-5-chloro-5,6-dihydrothymines with alcohols.The reaction of uracils also gave similar products together with 5-chlorouracils.

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