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1H-Pyrazole-4-carboxamide, N-(6-amino-1,2,3,4-tetrahydro-2,4-dioxo-1,3-dipropyl-5-pyrimidinyl)-1-(phenylmethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 873841-00-0 Structure
  • Basic information

    1. Product Name: 1H-Pyrazole-4-carboxamide, N-(6-amino-1,2,3,4-tetrahydro-2,4-dioxo-1,3-dipropyl-5-pyrimidinyl)-1-(phenylmethyl)-
    2. Synonyms: 1H-Pyrazole-4-carboxamide, N-(6-amino-1,2,3,4-tetrahydro-2,4-dioxo-1,3-dipropyl-5-pyrimidinyl)-1-(phenylmethyl)-
    3. CAS NO:873841-00-0
    4. Molecular Formula: C21H26N6O3
    5. Molecular Weight: 410.47
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 873841-00-0.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 1H-Pyrazole-4-carboxamide, N-(6-amino-1,2,3,4-tetrahydro-2,4-dioxo-1,3-dipropyl-5-pyrimidinyl)-1-(phenylmethyl)-(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1H-Pyrazole-4-carboxamide, N-(6-amino-1,2,3,4-tetrahydro-2,4-dioxo-1,3-dipropyl-5-pyrimidinyl)-1-(phenylmethyl)-(873841-00-0)
    11. EPA Substance Registry System: 1H-Pyrazole-4-carboxamide, N-(6-amino-1,2,3,4-tetrahydro-2,4-dioxo-1,3-dipropyl-5-pyrimidinyl)-1-(phenylmethyl)-(873841-00-0)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 873841-00-0(Hazardous Substances Data)

873841-00-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 873841-00-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,8,4 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 873841-00:
(8*8)+(7*7)+(6*3)+(5*8)+(4*4)+(3*1)+(2*0)+(1*0)=190
190 % 10 = 0
So 873841-00-0 is a valid CAS Registry Number.

873841-00-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-Benzyl-1H-pyrazole-4-carboxylic acid (6-amino-2,4-dioxo-1,3-dipropyl-1,2,3,4-tetrahydro-pyrimidin-5-yl)-amide

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:873841-00-0 SDS

873841-00-0Downstream Products

873841-00-0Relevant articles and documents

Design and synthesis of novel xanthine derivatives as potent and selective A2B adenosine receptor antagonists for the treatment of chronic inflammatory airway diseases

Basu, Sujay,Barawkar, Dinesh A.,Ramdas, Vidya,Patel, Meena,Waman, Yogesh,Panmand, Anil,Kumar, Santosh,Thorat, Sachin,Naykodi, Minakshi,Goswami, Arnab,Reddy, B. Srinivasa,Prasad, Vandna,Chaturvedi, Sandhya,Quraishi, Azfar,Menon, Suraj,Paliwal, Shalini,Kulkarni, Abhay,Karande, Vikas,Ghosh, Indraneel,Mustafa, Syed,De, Siddhartha,Jain, Vaibhav,Banerjee, Ena Ray,Rouduri, Sreekanth R.,Palle, Venkata P.,Chugh, Anita,Mookhtiar, Kasim A.

, p. 218 - 229 (2017/04/19)

Adenosine induces bronchial hyperresponsiveness and inflammation in asthmatics through activation of A2B adenosine receptor (A2BAdoR). Selective antagonists have been shown to attenuate airway reactivity and improve inflammatory cond

A2Badenosine receptor antagonists: Design, synthesis and biological evaluation of novel xanthine derivatives

Basu, Sujay,Barawkar, Dinesh A.,Ramdas, Vidya,Waman, Yogesh,Patel, Meena,Panmand, Anil,Kumar, Santosh,Thorat, Sachin,Bonagiri, Rajesh,Jadhav, Dilip,Mukhopadhyay, Partha,Prasad, Vandna,Reddy, B. Srinivasa,Goswami, Arnab,Chaturvedi, Sandhya,Menon, Suraj,Quraishi, Azfar,Ghosh, Indraneel,Dusange, Sushant,Paliwal, Shalini,Kulkarni, Abhay,Karande, Vikas,Thakre, Rhishikesh,Bedse, Gaurav,Rouduri, Sreekanth,Gundu, Jayasagar,Palle, Venkata P.,Chugh, Anita,Mookhtiar, Kasim A.

, p. 986 - 996 (2017/02/12)

A2BAdoR is a low affinity adenosine receptor that functions by Gs mediated elevation of cAMP and subsequent downstream signaling. The receptor has been implicated in lung inflammatory disorders like?COPD and asthma. Several potent and selective

Novel 1,3-disubstituted 8-(1-benzyl-1H-pyrazol-4-yl) xanthines: High affinity and selective A2B adenosine receptor antagonists

Kalla, Rao V.,Elzein, Elfatih,Perry, Thao,Li, Xiaofen,Palle, Venkata,Varkhedkar, Vaibhav,Gimbel, Arthur,Maa, Tennig,Zeng, Dewan,Zablocki, Jeff

, p. 3682 - 3692 (2007/10/03)

Adenosine has been suggested to induce bronchial hyperresponsiveness in asthmatics, which is believed to be an A2B adenosine receptor (AdoR) mediated pathway. We hypothesize that a selective, high-affinity A2B AdoR antagonist may provide therapeutic benefit in the treatment of asthma. In an attempt to identify a high-affinity, selective antagonist for the A 2B AdoR, we synthesized 8-(C-4-pyrazolyl) xanthines. Compound 22, 8-(1H-pyrazol-4-yl)-1,3-dipropyl xanthine, is a N-1 unsubstituted pyrazole derivative that has favorable binding affinity (Ki = 9 nM) for the A2B AdoR, but it is only 2-fold selective versus the A1 AdoR. Introduction of a benzyl group at the N-1-pyrazole position of 22 resulted in 19, which had moderate selectivity. The initial focus of the SAR study was on the preparation of substituted benzyl derivatives of 19 because the corresponding phenyl, phenethyl, and phenpropyl derivatives showed a decrease in A2B AdoR affinity and selectivity relative to 19. The preferred substitution on the phenyl ring of 19 contains an electron-withdrawing group, specifically F or CF3 at the m-position, as in 33 and 36 respectively, increases the selectivity while retaining the affinity for the A2B AdoR. Exploring disubstitutions on the phenyl ring of derivatives 33 and 36 led to the 2-chloro-5-trifluoromethylphenyl derivative 50, which retained the A2B AdoR affinity but enhanced the selectivity relative to 36. After optimization of the substitution on the 8-pyrazole xanthine, 1,3-disubstitution of the xanthine core was explored with methyl, ethyl, butyl, and isobutyl groups. In comparison to the corresponding dipropyl analogues, the smaller 1,3-dialkyl groups (methyl and ethyl) increased the A2B AdoR binding selectivity of the xanthine derivatives while retaining the affinity. However, the larger 1,3-dialkyl groups (isobutyl and butyl) resulted in a decrease in both A2B AdoR affinity and selectivity. This final SAR optimization led to the discovery of 1,3-dimethyl derivative 60, 8-(1-(3-(trifluoromethyl) benzyl)-1H-pyrazol-4-yl)-1,3-dimethyl xanthine, a high-affinity (Ki = 1 nM) A2B AdoR antagonist with high selectivity (990-, 690-, and 1000-) for the human A1, A2A, and A3 AdoRs.

Novel 1,3-dipropyl-8-(1-heteroarylmethyl-1H-pyrazol-4-yl)-xanthine derivatives as high affinity and selective A2B adenosine receptor antagonists

Elzein, Elfatih,Kalla, Rao,Li, Xiaofen,Perry, Thao,Parkhill, Eric,Palle, Venkata,Varkhedkar, Vaibahv,Gimbel, Art,Zeng, Dewan,Lustig, David,Leung, Kwan,Zablocki, Jeff

, p. 302 - 306 (2007/10/03)

A series of new 1,3-dipropyl-8-(1-heteroarylmethyl-1H-pyrazol-4-yl)- xanthine derivatives as A2B-AdoR antagonists have been synthesized and evaluated for their binding affinities for the A2B, A 1, A2A, and A3-AdoRs. 8-(1-((3-phenyl-1,2,4- oxadiazol-5-yl)methyl)-1H-pyrazol-4-yl)-1,3-dipropyl-1H-purine-2,6(3H,7H)-dione (4) displayed high affinity (Ki = 1 nM) and selectivity for the A2B-AdoR versus A1, A2A, and A 3-AdoRs (A1/A2B, A2A/A2B, and A3/A2B selectivity ratios of 370, 1100, and 480, respectively). The synthesis and SAR of this novel class of compounds are presented herein.

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