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70431-34-4

Colominic Acid Sodium Salt, derived from Escherichia coli, is a polysaccharide with unique properties that make it a versatile compound for various applications. It is known for its ability to form micelles and has potential in the pharmaceutical and biotechnology industries due to its biocompatibility and stability.

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  • 70431-34-4 Structure

  • Basic information

    1. Product Name: COLOMINIC ACID SODIUM SALT
    2. Synonyms: POLY-2,8-N-ACETYLNEURAMINIC ACID SODIUM SALT;NANA SODIUM SALT;COLOMIC ACID SODIUM SALT;COLOMINIC ACID SODIUM SALT;colominic acid sodium;colominic acid sodium salt from E. coli;Colominic acid sodium salt from Escherichia coli;ColominicAcidSodiumSaltExE.Coli
    3. CAS NO:70431-34-4
    4. Molecular Formula: C33H48N3Na3O25X2
    5. Molecular Weight: 955.71
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 70431-34-4.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: 2-8°C
    8. Solubility: H2O: 25 mg/mL at 20 °C, clear, colorless
    9. CAS DataBase Reference: COLOMINIC ACID SODIUM SALT(CAS DataBase Reference)
    10. NIST Chemistry Reference: COLOMINIC ACID SODIUM SALT(70431-34-4)
    11. EPA Substance Registry System: COLOMINIC ACID SODIUM SALT(70431-34-4)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany: 3
    5. RTECS:
    6. F: 3-10
    7. HazardClass: N/A
    8. PackingGroup: N/A
    9. Hazardous Substances Data: 70431-34-4(Hazardous Substances Data)

70431-34-4 Usage

Uses

Used in Pharmaceutical Industry:
Colominic Acid Sodium Salt is used as a reactant/reagent for the creation of polysialic acid-based micelles. These micelles serve as a vehicle for encapsulating hydrophobic drugs, enhancing their solubility, bioavailability, and targeted delivery to specific cells or tissues. This application is particularly relevant for drugs with poor water solubility, which can limit their effectiveness and bioavailability when administered in traditional forms.

Check Digit Verification of cas no

The CAS Registry Mumber 70431-34-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,4,3 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 70431-34:
(7*7)+(6*0)+(5*4)+(4*3)+(3*1)+(2*3)+(1*4)=94
94 % 10 = 4
So 70431-34-4 is a valid CAS Registry Number.

70431-34-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name trisodium,N-[(2S,3R,4S)-2-[(1R)-1,2-dihydroxyethyl]-4-hydroxy-6-(2-hydroxyethoxy)oxan-3-yl]acetamide

1.2 Other means of identification

Product number -
Other names Colominic acid sodium salt from Escherichia coli

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:70431-34-4 SDS

70431-34-4Upstream product

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