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Guanine hydrochloride

BGC Id:520189319679
CAS No:635-39-2
Synonyms:timtec-bb sbb003687 ; 2-amino-6-hydroxypurine hcl ; 6h-purin-6-one,2-amino-1,9-dihydro-, hydrochloride (1:1) ; guanine hydrochloride ; guanine hcl ; guaninium chloride ; guanine hc1 ; guanine, monohydrochloride(8ci) ; 6h-purin-6-one,2-amino-1,7-dihydro-, monohydrochloride (9ci) ; guanine hydrochloride,97% ; guaninehydrochloride>99% ; usafs-1 ; guanine hydrochlorid ; guanosine hydrochloride
Molecular Formula:C5H6ClN5O
Molecular Weight:187.61
EINECS:211-235-5
Structural Formula

The most competitive supplier in 2026

The following 16 notable providers have been checked and can be recommended.
Chemical-Suppliers
Sancai Industry
Appearance White to yellowish Crystalline powder Colour of Solution Not more intensely coloured than reference solution Y5 Assay 99% min Loss on drying 1.0% max Single Impurity 0.5% max Ash 0.2% max Heavy metals 10PPM max Arsenic 2 PPM max Nitrogen 35.6% min

The last intensive check and update was carried out on 2026/08/19.

Identify

Synonyms:
timtec-bb sbb003687 ; 2-amino-6-hydroxypurine hcl ; 6h-purin-6-one,2-amino-1,9-dihydro-, hydrochloride (1:1) ; guanine hydrochloride ; guanine hcl ; guaninium chloride ; guanine hc1 ; guanine, monohydrochloride(8ci) ; 6h-purin-6-one,2-amino-1,7-dihydro-, monohydrochloride (9ci) ; guanine hydrochloride,97% ; guaninehydrochloride>99% ; usafs-1 ; guanine hydrochlorid ; guanosine hydrochloride
CAS:
635-39-2
EINECS:
211-235-5
Molecular Formula:
C5H6ClN5O
MDL:
MFCD00213670

Properties

Molecular Weight:
187.61 g·mol−1
Melting point:
≥ 300 °C
Boiling point:
591.4 °C at 760 mmHg
Flash point:
311.4 °C
Solubility:
Soluble in water (partly).
Physical Description:
white to pale yellow crystalline powder
download Download Molfile

Suppliers

Simagchem Corporation

Company type: Bulk chemical producer
Your partner in China for chemicals business. We provide (+/-)2-Mercapto-2-methylpentan-1-ol as well. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation.
Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

Xi'an Taicheng Chem Co., Ltd

Company type: Producer
Country: P.R.China
Phone: +86-29-85439295
Telefax: +86-29-85439295
Xi'an Taicheng Chemco, Ltd is a international company specialized in R&D, Production and Sales in Pharmacetical raw material, nutritional, cosmetic and biochemical products. We supply our chemical product 19-Nor-4-androstenedione. Founded in 2006, with rapidly development, now we have one herb extracts plant, one chemical plant (synthetci products) and a lab.

Sancai Industry Co.,Ltd.

Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...
Company type: Leading producer
Country: P.R.China
Phone: +86-531-88913079
Telefax: +86-531-88913079

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. Tallow amine ethoxylated is also served by H&Z Industry Co.,Ltd.
Country: P.R.China   Phone: +86 13583185792   Telefax: +86 531 88905468

Shandong Minglang Chemical Co., Ltd

Company type: Producer
Country: P.R.China
Phone: +86-13220566916
Telefax: +86 531 58990167
Minglang Chemical is owned by Minglang Group,is a large manufacturer of fine chemicals and cosmetic materials that integrates R&D,production and sales together.It is located in the east of the Nanwang Economic Development District in Linzi,and the west of it is Qilu Petroleum Chemical Group,the east of it is Zijiang Road and the transportation is convenient.The enterprise covers an area of 9,000 square meters and the building area can be 3,200 square meters. We supply our chemical product 6-Bromo-2-chloro-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one. In recent years,t ...

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) is a seller of Nepafenac. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557

Lori Industry Co., Ltd

Company type: Bulk chemical producer
Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Lori Industry Co., Ltd also offers 4-Heptyl-4'-cyano-biphenyl. Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
Country: P.R.China   Phone: +86-13011713125   Telefax: +86-13011713125

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652
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. 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. Dayang Chem (Hangzhou) Co.,Ltd. also offers 1,1-Diphenyl-2-picrylhydrazine. We expect to cooperate with more partners in ...

Capot Chemical Co., Ltd.

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. is a seller of 2-Amino-5-methylbenzotrifluoride. 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 ...
Company type: Leading producer
Country: P.R.China
Phone: +86-571-85586718
Telefax: +86-571-85864795

Carbone Scientific Co., Ltd.

Company type: Supplier
Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. 2-Hydroxy-4-nitrobenzoic acid will be also provided by us. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
Country: U.K.   Phone: +44 (0)203 769 4441 ext 1   Telefax: +44 (0)203 769 4441 ext 2

Xingrui Industry Co., Limited

Company type: Leading producer
Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365
Xingrui Industry CO., LTD. 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. We supply our chemical product Furfuryl thioacetate. 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 ...

Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. 3-Isopropylphenylboronic acid is also served by Xiamen Equation Chemical Co.,Ltd.
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

AK Scientific, Inc.

Company type: Supplier
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. We provide 2-Fluoropyrimidin-4-amine as well. 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 ...
Country: USA   Phone: +1 (510) 429-8835   Telefax: +1 (510) 429-8836

Molekula GmbH

Company type: Trading company
Country: Germany
Phone: +49 (0) 89 360 900 900
Telefax: +49 (0) 89 360 900 901
Molekula supplies speciality chemicals and biochemicals to the fine chemical, research and diagnostic community. Our core competence is in the area of heterocycles for combinatorial chemistry, small building blocks for discovery and large scale synthesis for pilot teams and production. In the field of biochemicals, Molekula is a major supplier of key reabents used in the area of diagnostics, microbiology and biotechnology.

Skyrun Industrial Co., Ltd.

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We provide Glyoxal as well. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261

BuGuCh & Partners

Company type: 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 ...
Country: Germany  

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36-37/39 (S)
WGK Germany:
3
RTECS:
MF8400000
Storage temperature:
2-8°C

What other providers are available for CAS 635-39-2?

In addition to the providers presented here for Guanine hydrochloride with the CAS number 635-39-2, there are other 8 providers with slightly different product names available for this CAS number.

+3 additional providers that we know from the past
+3 additional providers that we know from the past
+2 additional providers that we know from the past




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