Guanine
Guanine
- CAS:
- 73-40-5
- MF:
- C5H5N5O
- MW:
- 151.13
Suppliers by country/region
Company Type
Properties
- Melting point:
- >300 °C (lit.)
- Boiling point:
- 273.11°C (rough estimate)
- Density
- 1.4456 (rough estimate)
- refractive index
- 2.0000 (estimate)
- storage temp.
- 2-8°C
- solubility
- 1 M NaOH: 0.1 M at 20 °C, clear, colorless
- form
- Powder
- pka
- 9.92(at 40℃)
- color
- White to cream
- Odor
- Odorless
- Water Solubility
- practically insoluble
- Decomposition
- 360°C
- Merck
- 14,4564
- BRN
- 9680
- Stability:
- Stable. Incompatible with strong oxidizing agents.
- InChIKey
- UYTPUPDQBNUYGX-UHFFFAOYSA-N
- LogP
- -0.910
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P264-P271-P280-P302+P352-P305+P351+P338
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 3
- RTECS
- MF8260000
- Hazard Note
- Irritant
- TSCA
- Yes
- HS Code
- 29335990
Use
Guanine is one of the two purines comprising the five nucleic acid bases. Much of the information regarding the general role of nucleic acid bases is covered in Adenine and Cytosine. Guanine gets its name from guano, from which it was first isolated in the 1840s. Albrecht Kossel (1853 1927) determined that guanine (as well as adenine, cytosine, thymine and uracil) was a component of nucleic acid in the last two decades of the 19th century. Similar to adenine, guanine combines with ribose to form a nucleoside. The nucleoside produced is guanosine, which in turn combines with one to three phosphoryls to yield the nucleotides guanosine monophosphate (GMP), guanosine diphosphate (GDP), and guanosine triphosphate (GTP), respectively. Guanine nucleotides play an important role in metabolism including the conversion of adenosine diphosphate (ADP) to adenosine triphosphate (ATP) and carbohydrate metabolism.
55 India supplier list of "Guanine"
- Product Name:Guanine, 98%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:Guanine
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg And 1MT
- Company Type: Reagent
- Country/Region: Telangana,INDIA
- Product Name:Guanine
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:Guanine
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Bangalore,INDIA
- Product Name:Acyclovir EP Impurity-B
- Company Type: Manufacturer
- Country/Region: Mumbai,INDIA
- Product Name:Guanine
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:Acyclovir EP Impurity B
- Products Intro:Purity: 98% | Package: 25mg; 50mg; 100mg; Customised
- Company Type: Trader
- Country/Region: Punjab,INDIA
- Product Name:Guanine
- Products Intro:Purity: 99.81 | Package: Std Packing
- Company Type: Manufacturer
- Country/Region: Mumbai,INDIA
- Product Name:Acyclovir EP Impurity B (Guanine/ Valaciclovir EP Impurity A/ Valaciclovir Related Compound A)
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Gujarat,INDIA
- Product Name:Valaciclovir EP Impurity A/ Valganciclovir related compound B
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA