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D-Ribose 99%

2 Inquiries

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CAS No.:

50-69-1

Grade:

Pharmaceutical Grade

Content:

99%

Packaging:

1kg;25kg;1000kg

Price valid (until):

2022-02-07

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Hangzhou Dawn Ray Pharmaceutical Co.,Ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP

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Product Description
Seller Information
Inquiry History

Description

Product Detail

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Melting point	88-92 °C(lit.)
alpha	-20.8 º (c=4, H2O)
Boiling point	191.65°C (rough estimate)
density	1.1897 (rough estimate)
FEMA	3793 \| D-RIBOSE
refractive index	-21 ° (C=1, H2O)
storage temp.	2-8°C
solubility	H₂O: 0.1 g/mL, clear, colorless to light yellow
pKa	12.46±0.20(Predicted)
form	Crystalline Powder
color	White to light beige or slightly yellow
PH Range	7
optical activity	[α]21/D 19.7°, c = 4 in H2O
Water Solubility	Soluble in water. Insoluble in ether.

introduction information...

Items	Specifications
Appearance	White or of- white powder or crystlline power,odorless
Solubility	Very soluble in N,N-Dimethylformamide,Soluble in methanol,Sparingly soluble inglacial acetic acid, Very slightly soluble inchloroform, Practically insoluble in water.
Melting Point	152°C~156°C

Basic Info

Product Name:

Ribose

Other Name:

D-Ribose;Ribose,D-;Ribose;58-91-3;6915-40-8;93781-19-2

CAS No.:

50-69-1

Molecular Formula:

C5H10O5

InChIKeys:

InChIKey=PYMYPHUHKUWMLA-LMVFSUKVSA-N

Molecular Weight:

150.13000

Exact Mass:

150.13

UNII:

681HV46001

HScode:

2940000000

Categories:

Antivirals

Characteristics

PSA:

97.99000

XLogP3:

-2.3

Appearance:

white to off-white crystalline powder

Density:

1.681 g/cm3

Melting Point:

95 °C

Boiling Point:

375.4ºC at 760 mmHg

Flash Point:

180.8ºC

Refractive Index:

1.612

Water Solubility:

Soluble in water. Insoluble in ether.

Storage Conditions:

2-8ºC

Vapor Pressure:

1.97e-10 mmHg

See More Ribose Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Ribose Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP

Location:
1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.

Payment Terms:
TT against copy of documents,L/C

Average lead Time:
7

Total Annual Revenue:
$25 million-$50 million

Total Employees:
11-50

Year of Establishment:
2011

Dawn Ray is a R&D and process improvement company,which is located in Hangzhou, Zhejiang province,China.We are dealing in multi-application of pharmaceuticals(APIs),antibiotics,food additives,peptides and plant extracts.

Dawn Ray has a wide range of products from milligram up to thousands of kilogram quantities.We are also increasing our breed all the time.Our products have been exported all over the world and have a good reputation.

Dawn Ray promises that we can offer you qualified products and excellent service in good prices.Our aim is "Best goods,best service".We sincerely invite customers from all over the world to visit our company,establish business relations and both get win.

Process Capacity: Synthetic,Ferment,extract

After-sale Service:24 hours on skype for business

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Kingdom	D-Ribose 98%	1 KG	Feb 9, 2026
Brazil	D-RIBOSE	200.00 KG	Jul 19, 2023

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D-Ribose 99%

Product Description

Seller Information