Sowu Supply Usafcb-11 High-Qualtiy Guanosine Powder CAS 118-00-3 Guanosine

• Customization: Available
• Powder: Yes
• Customized: Customized
• Model NO.: SWP-C085
• Certification: GMP, HSE, ISO 9001, USP, BP, SGS
• Suitable for: Adult
• State: Powder
• Purity: >98%
• Appearance: White Powder
• Grade: Pharmaceutical Grade
• Source: Dry Powder
• Habit Appellation: Chemical Mediccation
• Application: Health Products
• Melting Point: 250 °c (DEC.) (Lit.)
• Boiling Point: 425.8°c (Rough Estimate)
• Density: 1.3790 (Rough Estimate)
• Test Method: HPLC,UV
• Storage: Cool and Dry Place
• Sample: Available
• COA: Sample
• OEM: Accept
• Mf: C10h13n5o5
• MW: 283.24
• Transport Package: Vacuum Sealed Foil Bag
• Specification: 1kg/bag
• Trademark: Sowu
• Origin: China
• Production Capacity: 500kg/Month

Product Description

Product Description

Guanosine is a naturally occurring nucleoside found in RNA and also an important component in the synthesis of DNA. This chemical compound is made up of the purine nucleobase guanine and the sugar ribose, with a chemical structure of C10H13N5O5.
Guanosine is commonly used in medical research as a source of guanine or as a substrate for the enzymatic reactions involved in the synthesis of nucleic acids. It is also known to have various biological activities, including stimulating neurotransmitter release in the brain, modulating blood pressure, and providing cardioprotection.

Certifications

     

Product name	Guanosine	Manufacture date	Feb.01.2025
Batch number	SW250201	Analysis date	Feb.02.2025
Batch quantity	500kg	Expiry date	Feb.01.2027

 

Items	Standards	Results
Appearance	White powder	Conform
Identification	TLC:Standard solution and test solution same spot,RF	Conform
Assay (Dry Basis)	98.0%~100.5%	99%
Specific Optical	-2.4°~ -2.8°	-2.71°
PH	4.5~7.0	5.3
Heavy Metals (As Pb)	≤10ppm	<10ppm
As	≤1ppm	Not Detected
Pb	≤0.5ppm	Not Detected
Cd	≤1ppm	Not Detected
Hg	≤0.1ppm	Not Detected
Related substance	Spot not bigger than standard solution spot	No spot
Residual solvent	<0.5%	Complies
Water Content	<2%	0.18%

 

Packing description	Sealed export grade drum & double of sealed plastic bag
Storage	Store in a cool and dry place, stay away from strong lightand heat
Shelf life	2 years when properly stored

 

Application

Guanosine is mainly used in the synthesis of food freshener flavor nucleotide disodium,
Guanosine is rarely used alone, but is mostly related to monosodium glutamate (MSG). After mixing, the total amount is about 1% to 5% of MSG, soy sauce, vinegar, meat, fish products, instant soup, instant noodles and canned food can be added, the amount is about 0.01 to 0.1 lg/kg. It can also be mixed with lysine salt and added to cooking rice, instant noodles, snacks, the amount is about 0.5g /kg.

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FAQ

1. Customs clearance
1) By Express:
Normally there is no specical need for the recipient to clear the customs. If the customs has an objection,our rich experienced and professional group will help you clear the customs.
2) By Air and by Sea:
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