Chemical-Suppliers
The independent directory of chemicals and chemical suppliers and producers.
BuyersGuideChem
BGC » Chemicals A-Z » 5-(2-Ethoxyphenyl)-1-methyl-3-...
pr

5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3d]pyrimidin-7-one

BGC Id:831216229566
CAS No:139756-21-1
Synonyms: 5-(2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7h-pyrazolo[4,3-d]-7-pyrimidinone ; 5-(2-ethoxyphenyl)-1-methyl-3-propyl-1h-pyrazolo[4,3-d]pyrimidin-7(6h)-one ; 7h-pyrazolo[4,3-d]pyrimidin-7-one,5-(2-ethoxyphenyl)-1,4-dihydro-1-methyl-3-propyl- ; uk 088800 ; 5-(2-ethoxyphenyl)-1-methyl-3-n-propyl-1 ; 5-(2-ethoxyphenyl)-1-methyl-3-propyl-6h-pyrazolo[4,3-d]pyrimidin-7-one ; 5-(2-ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7h-pyrazolo[4,3-d]pyrimidin-7-one ; sildenafil lactam impurity ; 5-(2-ethoxyphenyl)-1-methyl-3-propyl-1,4-dihydro-7h-pyrazolo[4,3-d]pyrimidin-7-one ; 5-(2-ethoxyphenyl)-1-me-3-n-propyl-1,6-dihydro-7h-pyrazolo(4,3d)-7-pyrimidin
Molecular Formula:C17H20N4O2
Molecular Weight:312.37
EINECS:
Structural Formula

Verified providers in 2025

The following 10 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: O=C1C(N(C)N=C2CCC)=C2N=C(C3=CC=CC=C3OCC)N1 MDL Number: MFCD03093929 Purity : 95% Available in stock: 2090 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C17H20N4O2 Molecular Weight: 312.37 Hazard Symbols: Xi WGKGermany: 3

The last intensive check and update was carried out on 2025/09/17.

Identify

Synonyms:
5-(2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7h-pyrazolo[4,3-d]-7-pyrimidinone ; 5-(2-ethoxyphenyl)-1-methyl-3-propyl-1h-pyrazolo[4,3-d]pyrimidin-7(6h)-one ; 7h-pyrazolo[4,3-d]pyrimidin-7-one,5-(2-ethoxyphenyl)-1,4-dihydro-1-methyl-3-propyl- ; uk 088800 ; 5-(2-ethoxyphenyl)-1-methyl-3-n-propyl-1 ; 5-(2-ethoxyphenyl)-1-methyl-3-propyl-6h-pyrazolo[4,3-d]pyrimidin-7-one ; 5-(2-ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7h-pyrazolo[4,3-d]pyrimidin-7-one ; sildenafil lactam impurity ; 5-(2-ethoxyphenyl)-1-methyl-3-propyl-1,4-dihydro-7h-pyrazolo[4,3-d]pyrimidin-7-one ; 5-(2-ethoxyphenyl)-1-me-3-n-propyl-1,6-dihydro-7h-pyrazolo(4,3d)-7-pyrimidin
CAS:
139756-21-1
EINECS:
Molecular Formula:
C17H20N4O2
MDL:
MFCD03093929
SMILES:
C1CCC(CC1)CC(=O)Cl

Properties

Molecular Weight:
312.37 g·mol−1
Melting point:
141-145 °C(lit.)
download Download Molfile for :
5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

Suppliers

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. Vi levererar våra Acrylamide kemisk produkt.
land: P.R.China   telefon: +86 13583185792   fax: +86 531 88905468

Xingrui Industry Co., Limited

företagets typ: Leading producer
land: P.R.China
telefon: +86-531-88980365
fax: +86-531-88980365
Xingrui Industry CO., LTD. Vi levererar våra 2-Fluoro-4-iodobenzonitrile kemisk produkt. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...

Dayang Chem (Hangzhou) Co.,Ltd.

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Dayang Chem (Hangzhou) Co.,Ltd. är en säljare av 2,3-Difluoro-4-methoxybenzaldehyde. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
företagets typ: Leading producer
land: P.R.China
telefon: +86-571-88938639
fax: +86-571-8893-8652

Nantong Xindao Biotech Ltd

företagets typ: Leading producer
XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...
land: P.R.China   telefon: +86 19033786557  

NewCan Biotech Limited

land: P.R.China
telefon: +86 571-86912261
NewCan Biotech Limited established in 2021,is mainly engaged in the R&D, production and sales of phosphite amide monomers, nucleosides and nucleotides and their modifiers, sugars, new generation of antiviral and antitumor drug intermediates. Our products are mainly used in new drug research and development, biosynthesis, PCR amplification, gene sequencing, diagnostic reagent production, life science research and other fields. The company has complete experimental, analysis an ...

AK Scientific, Inc.

AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. (3'-(Trifluoromethyl)-[1,1'-biphenyl]-3-yl)methanol trafikeras också av AK Scientific, Inc.. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. All these products are stocked in multiple, convenient, sizes to fit your specific needs. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...
företagets typ: Supplier
land: USA
telefon: +1 (510) 429-8835
fax: +1 (510) 429-8836

BLD Pharmatech Ltd

företagets typ: Supplier
Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. tert-Butyl 3-oxoazetidine-1-carboxylate trafikeras också av BLD Pharmatech Ltd. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...
land: P.R.China   telefon: +86-21-61629022   fax: +86-21-50201702

Leap Chem Co., Ltd

företagets typ: Bulk and laboratory supplier
land: P.R.China
telefon: +852-30606658
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. Vi levererar våra 5-Chloro-2-fluorobenzenesulfonamide kemisk produkt. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...
företagets typ: Supplier of chemical products
land: Germany
telefon: +49-871-966346-0
fax: +49-871-966346-13

BuGuCh & Partners

företagets typ: Producer
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
land: Germany  

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36 (S)
WGK Germany:
3
Storage temperature:
Refrigerator

What other providers are available for CAS 139756-21-1?

In addition to the providers presented here for 5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3d]pyrimidin-7-one with the CAS number 139756-21-1, there are other 3 providers with slightly different product names available for this CAS number.

+3 additional providers that we know from the past




Chemical-Suppliers
© Copyright 1996 to 2025 by Netvertise GmbH. All rights reserved. Reproduction of any materials from the site is strictly forbidden without permission.