Ribotide I+G (Disodium 5'-Guanylate)

Ribotide I+G (Disodium 5'-Guanylate)

CAS Number
5550-12-9
Molecular Formula
C10H12N5Na2O8P
Purity
≥98%

About Ribotide I+G (Disodium 5'-Guanylate)

Disodium 5'-Ribonucleotide I+G is a flavor enhancer composed of a 50:50 blend of disodium 5'-inosinate (E-631) and disodium 5'-guanylate (E-627). This combination enhances the umami taste in foods and is commonly used in the food industry to improve flavor profiles. These are deprecated cas 111036-20-5, 133814-26-3, 14...

Ribotide I+G (Disodium 5'-Guanylate) Specifications

CAS Number
5550-12-9
Molecular Formula
C10H12N5Na2O8P
IUPAC Name
disodium;[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphate
Canonical SMILES
C1=NC2=C(N1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)([O-])[O-])O)O)N=C(NC2=O)N.[Na+].[Na+]
InChI Key
PVBRXXAAPNGWGE-LGVAUZIVSA-L
InChI
1S/C10H14N5O8P.2Na/c11-10-13-7-4(8(18)14-10)12-2-15(7)9-6(17)5(16)3(23-9)1-22-24(19,20)21;;/h2-3,5-6,9,16-17H,1H2,(H2,19,20,21)(H3,11,13,14,18);;/q;2*+1/p-2/t3-,5-,6-,9-;;/m1../s1
EINECS Number
225-146-4 (IMP) & 226-914-1 (GMP)
FEMA Number
3668
HSN No
2909.19
Purity
≥98%
Solubility
Soluble in water
pH (5% solution)
7.78
Color
Clear & colorless
Odor
Odorless
Shelf Life
2 years
Assay
99.73
State of solution
<0.06
Physical state
White crystalline powder
Melting point / Freezing point
212.5 °C
(H) Statements
H302: Harmful if swallowed H315: Causes skin irritation H319: Causes serious eye irritation
(P) Statements
P264: Wash hands thoroughly after handling P280: Wear protective gloves/eye protection P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
Hazard identification
REGULATION (EC) No 1272/2008 (CLP/GHS): Not classified as hazardous for supply

Food Processing

Used in soups, sauces, and processed meats to enhance flavor.

Seasonings

Used in soups, sauces, and processed meats to enhance flavor.

Snacks

Added to chips, crackers, and other snack foods to boost umami flavor.

Beverages

Used in certain beverages to enhance savory notes.

Temperature

Store at 15–25°C (59–77°F).

Environment

Keep in a cool, dry place away from light and moisture.

Protection

Use airtight containers to prevent contamination and degradation.

Packaging

Available in HDPE containers, glass bottles, and aluminum foils.

Ribotide I+G (Disodium 5'-Guanylate) FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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