Factory wholesale Lapatinib Intermediate - D-(-)-Ribose CAS 50-69-1 AJI Standard High Purity – Ruifu

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Factory wholesale Lapatinib Intermediate - D-(-)-Ribose CAS 50-69-1 AJI Standard High Purity – Ruifu Detail:

Manufacturer with High Purity and Stable Quality
D-(-)-Ribose CAS: 50-69-1
β-D-Ribofuranose 1,2,3,5-Tetraacetate CAS: 13035-61-5
1-O-Acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose CAS: 6974-32-9
1,3,5-Tri-O-benzoyl-D-Ribofuranose CAS: 22224-41-5

Chemical Name	D-(-)-Ribose
CAS Number	50-69-1
CAT Number	RF-PI219
Stock Status	In Stock, Production Scale Up to Tons
Molecular Formula	C5H10O5
Molecular Weight	150.13
Brand	Ruifu Chemical

Item	Specifications
Description	White Crystals or Crystalline Powder; Sweet Taste
State of Solution	≥95.0% (Transmittance)
Assay	97.0%～102.0% (HPLC, Dried Basis)
Melting Point	80.0℃~ 90.0℃
Specific Rotation [α]D20	-19.0°～-21.0°
Loss on Drying	≤2.0%
Residue on Ignition	≤0.20%
Heavy Metals (Pb)	≤10ppm
Arsenic (As2O3)	≤2ppm
Other Saccharide	Chromatographically Not Detectable
Aerobic Plate Count	≤100cfu/g
Pathogenic Bacteria	Negative
Test Standard	AJI Standard (AJINOMOTO Amino Acid Specifications)
Usage	Pharmaceutical Intermediates; Organic Synthesis; Food Additives

Package: Bottle, Aluminum foil bag, Cardboard drum, 25kg/Drum, or according to customer’s requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture and pest infestation.

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of D-(-)-Ribose (CAS: 50-69-1) with high quality. D-(-)-Ribose is widely used as pharmaceutical raw materials, health products, pharmaceutical intermediates, food additives and so on. D-ribose is an important intermediate of many nucleic acids.

D-Ribose is a carbohydrate, or sugar, used by all living cells and is an essential component in living organisms for energy production. It has a sweet taste. D-(-)-Ribose (CAS: 50-69-1) is mainly used as a very basic source of metabolism of life. It is also used as a precursor for virazole, adenosine, thymidine, cytidine, fluoro-thymidine, 2-methyl adenosine, pyrromonazole toxina and adenosine methionine. It is further used in the synthesis of vitamin B2 (riboflavin), tetra-O-acetyl-ribose and nucleoside. It finds application as food additives and as supplement in cell culture. D-Ribose(mixture of isomers) is an energy enhancer, and acts as a sugar moiety of ATP, and widely used as a metabolic therapy supplement for chronic fatigue syndrome or cardiac energy metabolism.

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