On Chemball

My Chemball

As Supplier

My RFQ Manage Products

As Buyer

My RFQ Post RFQ

My Account

+86-571-8627 3270

Shanghai Huamao Pharmaceutical Co., Ltd.

25 YRS

Shanghai, China

CNY 60 Million

19980 m²

50-100 people

Main Products: Dextran / Lactose / L-Alanine / 4-Hydroxy-L-Proline / L(+)-Ornithine Hydrochloride

Shanghai, China

Contact Supplier

Home Company Profile Contact Us Post Buying Request

Dextran 70 / CAS 9004-54-0

CP/EP

OVERVIEW

Packaging

25 KG/Fibre Drum

Lead Time

14-30 days

REQUEST A QUOTATION

Submit

Get Free Samples

Less than 1KG required

DESCRIPTION

Dextran 70

Product details:

This product is white powder; Odorless and tasteless. This product is soluble in hot water and insoluble in ethanol. The molecular weight is 64000 ~ 76000.

Application: it is mainly used to produce dextran 70 injection, dextran 70 eye drops and other dextran derivatives.

CAS: 9004-54-0

Molecular formula: [C6H10O5] n

Quality standard: Chinese Pharmacopoeia 2015 Edition

Packing: 25kg / barrel

Chinese Pharmacopoeia 2015 Edition
Index	Standard provisions
Appearance	This product should be white powder; Odorless. Soluble in hot water, insoluble in ethanol.
Specific curl	+190°- +200°
identify	It should be a positive reaction
check
chloride	≤0.25%
nitrogen	≤0.007%
Loss on drying	≤5.0%
Ignition residue	≤0.5%
heavy meltal	≤0.0008%
Molecular weight and molecular weight distribution	Mw =64000～76000
	M10≤185000
	M90 ≥15000

Typical Properties

Dextran, also known as dextran, is a homopolysaccharide composed of glucose as monosaccharide. The different length of glucan chain determines its different medicinal value. Long chain glucan is usually a blood volume expansion drug with a molecular weight of tens of thousands to hundreds of thousands; Short chain dextran can be complexed with iron hydroxide to make dextran iron, namely iron dextran.

CAS No.

9004-54-0

Formula

C18H32O16

Molecular Mass

504.43700

Exact Mass

504.16900

PSA

276.52000

Logp

-7.73040

IUPAC

2,3,4,5-tetrahydroxy-6-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxyhexanal

SMILES

C(C1C(C(C(C(O1)OCC2C(C(C(C(O2)OCC(C(C(C(C=O)O)O)O)O)O)O)O)O)O)O)O

Matter Classification

organic

GET SAMPLE