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Identify Suppliers 2025 Properties Safty

3,7-Dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one

BGC Id:	172814016223
CAS No:	3680-71-5
Synonyms:	7-deaza-6-hydroxy purine ; nsc 124164 ; pyrrolo[2,3-d]pyrimidin-4-ol ; 7-deaza-6-hydroxy ; 7-deazahypoxanthine 97% ; 7-deazahypoxanthine,99% ; 7-deazahypoxanthine ; 1,7-dihydro-pyrrolo[2,3-d... ; 4-ç¾ŸåŸºå¡å’¯å¹¶[2,3-d]å˜§å•¶ ; nsc 59251
Molecular Formula:	C6H5N3O
Molecular Weight:	135.12
EINECS:

Verified providers in 2025

The following 3 notable providers have been checked and can be recommended.

Hangzhou Zhongqi Chem

Capot Chemical

BLD Pharmatech

Smile code: O=C1C2=C(NC=C2)NC=N1 MDL Number: MFCD01686814 Purity : 98% Available in stock: 2226 g

What other providers are available for CAS 3680-71-5?

The last intensive check and update was carried out on 2025/05/29.

Identify

Synonyms:

7-deaza-6-hydroxy purine ; nsc 124164 ; pyrrolo[2,3-d]pyrimidin-4-ol ; 7-deaza-6-hydroxy ; 7-deazahypoxanthine 97% ; 7-deazahypoxanthine,99% ; 7-deazahypoxanthine ; 1,7-dihydro-pyrrolo[2,3-d... ; 4-ç¾ŸåŸºå¡å’¯å¹¶[2,3-d]å˜§å•¶ ; nsc 59251

CAS:

3680-71-5

EINECS:

Molecular Formula:

C6H5N3O

MDL:

MFCD08234923

Properties

Molecular Weight:

135.12 g·mol−1

Melting point:

345-348 °C

Suppliers

Hangzhou Zhongqi Chem Co., Ltd

Type de compagnie: Leading producer

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the problem at the first time; 3.Our QMS (quality management system) ensures the product quality strictly; 4.Strong research and deve ...

pays: P.R.China phone: +86-571-86976032 fax: +86-571-86972162

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Capot Chemical Co., Ltd.

Type de compagnie: Leading producer

pays: P.R.China
phone: +86-571-85586718
fax: +86-571-85864795

Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. Capot Chemical Co., Ltd. offre également 4'-Chloro-2,2,2-trifluoroacetophenone. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...

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BLD Pharmatech Ltd

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. Methyl 1-methyl-1H-indole-5-carboxylate est également desservie par 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 ...

Type de compagnie: Supplier

pays: P.R.China
phone: +86-21-61629022
fax: +86-21-50201702

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36-43 (R)

Safety Codes:

26-36/37 (S)

Storage temperature:

-20 °C Freezer

What other providers are available for CAS 3680-71-5?

In addition to the providers presented here for 3,7-Dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one with the CAS number 3680-71-5, there are other 97 providers with slightly different product names available for this CAS number.

7-Deazahypoxanthine

BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +6 additional providers that we know from the past

7-Deaza-6-hydroxy purine

AK Scientific, Inc. +3 additional providers that we know from the past

Pyrrolo(2,3-d)pyrimidin-4-ol

Pyrrolo[2,3-d]pyrimidin-4-one

+4 additional providers that we know from the past

7H-pyrrolo[2,3-d]pyrimidin-4-ol

+9 additional providers that we know from the past

4-Hydroxy-7H-pyrrolo[2,3-d]pyridine

+5 additional providers that we know from the past

3H-Pyrrolo[2,3-d]pyrimidin-4(7H)-one

U-Chemo Scientific (Shanghai) Co.,Ltd. +8 additional providers that we know from the past

4-Hydroxy-4H-pyrrolo[2,3-d]pyrimidine

Dayang Chem (Hangzhou) Co.,Ltd. | Nantong Xindao Biotech Ltd +17 additional providers that we know from the past

3H,4H,7H-Pyrrolo[2,3-d]pyrimidin-4-one

+1 additional providers that we know from the past