Cas 67607-37-8,C19H18O5

67607-37-8

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Basic information

Product Name: C₁₉H₁₈O₅
Synonyms: C₁₉H₁₈O₅
CAS NO:67607-37-8
Molecular Formula:
Molecular Weight: 326.349
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: C₁₉H₁₈O₅(CAS DataBase Reference)
NIST Chemistry Reference: C₁₉H₁₈O₅(67607-37-8)
EPA Substance Registry System: C₁₉H₁₈O₅(67607-37-8)

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: 67607-37-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 67607-37-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,6,0 and 7 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 67607-37:
(7*6)+(6*7)+(5*6)+(4*0)+(3*7)+(2*3)+(1*7)=148
148 % 10 = 8
So 67607-37-8 is a valid CAS Registry Number.

67607-37-8Upstream product

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67607-37-8Relevant academic research and scientific papers

Antitumor agents. 271: Total synthesis and evaluation of brazilein and analogs as anti-inflammatory and cytotoxic agents

Yen, Chiao-Ting,Nakagawa-Goto, Kyoko,Hwang, Tsong-Long,Wu, Pei-Chi,Morris-Natschke, Susan L.,Lai, Wan-Chun,Bastow, Kenneth F.,Chang, Fang-Rong,Wu, Yang-Chang,Lee, Kuo-Hsiung

scheme or table, p. 1037 - 1039 (2010/06/14)

The first total synthesis of the naturally occurring tetracyclic homoisoflavonoid brazilein (1) and 14 new analogs (1a-n) is reported. Target compounds and intermediates were assayed for anti-inflammatory effects on superoxide anion generation and elastase release by human neutrophils in response to fMLP/CB, and for cytotoxic activity against nasopharyngeal (KB), vincristine-resistant nasopharyngeal (KBvin), lung (A549) and prostate (DU-145) human cancer cell lines. The most active compound 1b showed potent effects on superoxide anion generation and elastase release with IC50 values of 1.2 and 1.9 μM, respectively, and was 65 times more potent than phenylmethylsulfonyl fluoride (PMSF), the positive control, in the latter assay. Additionally, 1b exhibited broad spectrum in vitro anticancer activity with IC50 values of 6-11 μM against the four tested cancer cell lines.

Isolation, synthesis, and bioactivity of homoisoflavonoids from Caesalpinia pulcherrima

Das, Biswanath,Thirupathi, Ponnaboina,Ravikanth, Bommena,Aravind Kumar, Rathod,Sarma, Akella Venkata Subramanya,Basha, Shaik Jilani

experimental part, p. 1139 - 1141 (2010/03/31)

One new homoisoflavonoid, (3E)-2,3-dihydro-6,7-dimethoxy-3[(3-hydroxy-4- methoxyphenyl)methylene]-4H-1-benzopyran-4-one and four naturally new analogues, (3E)-3-(1,3-benzodioxol-5-ylmethylene)-2,3-dihydro-7-hydroxy-4H-1-benzopyran-4- one, (3E)-3-(1,3-benz

Isomerisation of 3-Benzylidene-4-chromanones in Presence of Alkali

Jain, A. C.,Sharma, Anita,Srivastava, Rene

, p. 1119 - 1121 (2007/10/02)

3-Benzylidene-4-chromanones (Ia-d) having 7-methoxy, 7-benzyloxy- or 5,7-dimethoxy groupings in ring-A undergo alkali isomerisation to yield both the corresponding 3-benzyl-4-chromones (IIa-d) and 3-methylflavones (IIIa-d).Hence both the types of isomeris

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