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--->139755-99-0

139755-99-0

139755-99-0 Structure

139755-99-0 Structure
IdentificationMore
[Name]

1-METHYL-3-PROPYLPYRAZOLE-5-CARBOXYLIC ACID
[CAS]

139755-99-0
[Synonyms]

TIMTEC-BB SBB010494
CHEMBRDG-BB 4402460
Sildenafil Impurity 57
ASINEX-REAG BAS 02107705
Methisosildenafil Impurity 14
2-methyl-5-propyl-3-pyrazolecarboxylate
1-METHYL-3-PROPYLPYRAZOLE-5-CARBOXYLIC ACID
1-METHYL-3-PROPYL-5-PYRAZOLE CARBOXYLIC ACID
2-METHYL-5-PROPYL-2H-PYRAZOLE-3-CARBOXYLIC ACID
1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
1-Methyl-3-propylpyrazole-5-carboxylic acid ,98%
1H-Pyrazole-5-carboxylic acid, 1-methyl-3-propyl-
2-Methyl-5-propyl-2H-pyrazole-3-carboxboxylic acid
1H-Pyrazole-5-carboxylicacid,1-methyl-3-propyl-(9CI)
1-methyl-3-propyl-1H-pyrazole-5-carboxylic acid(SALTDATA: FREE)
[Molecular Formula]

C8H12N2O2
[MDL Number]

MFCD02169703
[Molecular Weight]

168.19
[MOL File]

139755-99-0.mol
Chemical PropertiesBack Directory
[Melting point ]

150-154 °C
[Boiling point ]

330.3±30.0 °C(Predicted)
[density ]

1.19±0.1 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

Chloroform (Sightly), Methanol (Slightly)
[form ]

Solid
[pka]

3.10±0.25(Predicted)
[color ]

Off-White to Pale Beige
[Detection Methods]

HPLC,NMR
[CAS DataBase Reference]

139755-99-0(CAS DataBase Reference)
Safety DataBack Directory
[Risk Statements ]

20/21/22
[Safety Statements ]

3/9-24/25-36/37
[HazardClass ]

IRRITANT
[HS Code ]

29331990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ethanol-->Sodium-->Diethyl oxalate-->Methylhydrazine-->2-Pentanone-->1-METHYL-4-NITRO-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
[Preparation Products]

4-BROMO-1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
Hazard InformationBack Directory
[Chemical Properties]

White solid
[Uses]

Intermediate in the production of Sildenafil and respective analogs.
139755-99-0 suppliers list
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Changzhou Ansciep Chemical Co., Ltd.
Tel: +86 519 86305871
Website: www.is0513.com/ShowSupplierProductsList31173/0.htm
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Website: www.standardpharm.com
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.is0513.com/ShowSupplierProductsList454175/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: Hefei Hirisun Pharmatech Co., Ltd
Tel: +8615056975894 , +8615056975894
Website: www.hirisunpharm.com
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418684 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Hunan Jibang Biological Technology Co., LTD
Tel: +8613776644403 , +8613776644403
Website: www.is0513.com/ShowSupplierProductsList124423/0.htm
Company Name: Hangzhou MolCore BioPharmatech Co.,Ltd.
Tel: +86-057181025280; +8617767106207 , +8617767106207
Website: https://www.molcore.com/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: www.gihichem.com/
Company Name: Aceschem Inc.
Tel: +1-817863-6948 +1-(817)863-6948 , +1-(817)863-6948
Website: www.aceschem.com/
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522 , +8615391658522
Website: https://www.standardpharm.org.cn/
Company Name: Zibo Hangyu Biotechnology Development Co., Ltd
Tel: +86-0533-2185556 +8617865335152 , +8617865335152
Website: www.is0513.com/manufacturer/hangyu-chemical-25178/
Company Name: Shanghai Acmec Biochemical Technology Co., Ltd.
Tel: +86-18621343501; +undefined18621343501 , +undefined18621343501
Website: http://www.acmec.com.cn/
Company Name: Wuhan Jingkang en Biomedical Technology Co., Ltd
Tel: +8613720134139 , +8613720134139
Website: http://www.jknbiochem.com/
Company Name: SHANGHAI KEAN TECHNOLOGY CO., LTD.
Tel: +8613817748580 , +8613817748580
Website: www.kean-chem.com
Tags:139755-99-0 Related Product Information
42926-52-3 319491-68-4 1346600-82-5 59259-90-4 139756-21-1 139756-01-7 479073-88-6 60531-34-2 139756-03-9 139756-22-2 97-05-2 263897-18-3 62871-12-9 220060-39-9 200575-16-2 194602-23-8 116833-23-9 1027192-92-2

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.
This site uses cookies
This website uses cookies and similar technologies to store and retrieve information about your use of this website. This information helps us to provide, analyse and improve our services, which may include personalised content or advertising. We may share this information with Google and other third parties. This cookies are necessary for our website to work properly . By clicking "Continue" or continuing to browse our site you are agreeing to our and our partners use of cookies.
Accept