成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->31055-19-3

31055-19-3

31055-19-3 Structure

31055-19-3 Structure
IdentificationBack Directory
[Name]

ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate
[CAS]

31055-19-3
[Synonyms]

Allopurinol EP Imp E
Allopurinol Related CoMpound E
ethyl 5-forMaMido-1H-pyrazole-4-carboxylate
ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate
Allopurinol EP Impurity E/ Allopurinol Related Compound E
1H-Pyrazole-4-carboxylic acid, 3-(formylamino)-, ethyl ester
Allopurinol EP Impurity E（Allopurinol USP Related Compound E）
Allopurinol EP Impurity E or Allopurinol USP Related Compound E
Allopurinol Impurity 5(Allopurinol EP Impurity E)(Allopurinol USP Related Compound E )
Allopurinol Related Compound E (25 mg) (ethyl 5-(formylamino)-1H-pyrazole-4-carboxylate)
[Molecular Formula]

C7H9N3O3
[MDL Number]

MFCD21363440
[MOL File]

31055-19-3.mol
[Molecular Weight]

183.16
Chemical PropertiesBack Directory
[Melting point ]

192.5-193.5 °C(Solv: ethanol (64-17-5))
[Boiling point ]

483.2±30.0 °C(Predicted)
[density ]

1.385±0.06 g/cm3(Predicted)
[form ]

neat
[pka]

10.18±0.50(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P313-P337+P313-P362-P403+P233-P405-P501
[HS Code ]

2933199050
Hazard InformationBack Directory
[Uses]

An impurity of Allopurinol (A547300).
31055-19-3 suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Website: www.standardpharm.com
Company Name: Hubei Ipure Biology Co., Ltd
Tel: +8613367258412 , +8613367258412
Website: www.ipurechemical.com
Company Name: HONG KONG IPURE BIOLOGY CO.,LIMITED
Tel: 86 18062405514 18062405514 , 18062405514
Website: www.is0513.com/ShowSupplierProductsList1523002/0_EN.htm
Company Name: CR Corporation Limited
Tel: +8613062833949 , +8613062833949
Website: http://www.crcorporation.cn/
Company Name: sgtlifesciences pvt ltd
Tel: +8617013299288 , +8617013299288
Website: http://www.is0513.com/ShowSupplierProductsList1846349/0.htm
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522 , +8615391658522
Website: https://www.standardpharm.org.cn/
Company Name: Moxin Chemicals
Tel: +8617320513646 , +8617320513646
Website: www.molcoo.com/
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Website: http://www.amadischem.com
Company Name: QUALITY CONTROL SOLUTIONS LTD.
Tel: 0755-66853366; 13670046396 , 13670046396
Website: https://www.qcsrm.com
Company Name: Clickchem Research LLP  
Tel: +91-8140031133 +91-8140031133
Website: www.clickchemresearch.com
Company Name: Besil Chem LLP  
Tel: +91-7760252666 +91-9880731835
Website: www.besilchem.com
Company Name: KARPSCHEM LABORATORIES  
Tel: +91-7249203006 +91-7249203006
Website: www.karpschem.in
Company Name: Chemicea Pharmaceuticals Pvt Ltd  
Tel: +91-918482849343 +91-8482849343
Website: www.chemicea.com
Company Name: OPULENT PHARMA  
Tel: +91-9106692785 +91-9106692785
Website: www.www.NOWEBSITE
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Website: http://www.jkchemical.com
Company Name: Sinopharm Chemical Reagent Co,Ltd.  
Tel: 86-21-63210123
Website: www.reagent.com.cn
Company Name: BOC Sciences  
Tel: 1-631-485-4226; 16314854226
Website: https://www.bocsci.com
Tags:31055-19-3 Related Product Information
22407-20-1 27511-79-1 19750-02-8 1402135-16-3 5334-31-6 6994-25-8 16220-07-8 2465-59-0 1346604-13-4 321571-07-7 916979-34-5 315-30-0