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Excipient

GMP Manufactured Product

BIS-TRIS HCl

LBLE, GMP Excipient Grade

Low Bioburden, Low Endotoxin, GMP Manufactured

Minimum Order Quantity: If Stock-50kg/ No Stock-150kg Lead Time: If Stock, 1-month/ No Stock, 3 months
COAs Spec Sheet

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Product Code: BTHY-4250
Intended For Use As An Excipient

BIS-TRIS HCl, is the chlorinated version of BIS-TRIS, a zwitterionic biological buffer often used in biological pharmaceutical manufacturing for extraction, separation and purification, as well as an intermediate in synthetic reactions and as a process aid in peptide synthesis.

CAS #: 124763-51-5
Molecular Formula: C8H19NO5·HCl
pH 1% @ 25°C: 3.8 - 4.4
F.W.: 245.70 g/mol

Product Specifications:

Analysis Specifications
Absorbance (0.1M)

260nm

290nm

≤ 0.05 a.u.

≤ 0.03 a.u.

Appearance and Color  
White Crystals
Assay (Titration)  
≥ 99.0%
Bioburden ≤ 100 CFU/g 
Endotoxin ≤ 50 EU/g
Enzymes

DNase
Protease
RNase

None Detected
None Detected
None Detected

Identification (IR)

 

Passes Test

pH (1.0% @ 25°C)

 

3.8 – 4.4

Solubility (0.1M)  
Passes Test
Water Content (KF)  

≤ 1.0%

 

Printable Version

General Product Description:

  • Bis-Tris HCl is produced at our cGMP platform in India and then shipped to our Bangor, PA facility where it is tested and repackaged under cGMP conditions.

  • Bis-Tris HCl is a White Crystalline product.

  • Molecular Formula: C8H19NO5 • HCl

  • Molecular Weight: 245.70 g/mol

  • CAS Number: 124763-51-5

  • There are no known major food allergens (as defined by FDA and WHO) in the manufacture of this product.

  • Biospectra certifies that all Bis-Tris HCl BTHY-4250 manufactured at our cGMP platform in India and its raw materials are not derived from or come in contact with animal parts, products and/or byproducts. Bis-Tris HCl manufactured at BioSpectra and any raw materials used in the manufacture of Bis-Tris HCl at BioSpectra are not subject to genetic modification.

  • Synonyms: 2,2-Bis(hydroxymethyl)-2, 2’,2”- nitrilotriethanol, BIS-TRIS hydrochloride, Bis(2- hydroxyethyl) aminotris(hydroxymethyl) methane, 2-Bis(2-hydroxyethyl) amino-2-(hydroxymethyl)-1, 3- propanediol

 

GMP Compliance:

Bio Pharma Grade Bis-Tris HCl BTHY-4250 is suitable for use as an excipient. It is manufactured in accordance with the IPEC-PQG Joint Good Manufacturing Practice Guide For Excipients. This grade of Bis-Tris HCl is not suitable to be used as an Active Pharmaceutical Ingredient, Drug, Drug Product or Household Item.

Retest Date:

The recommended retest period for Bis-Tris HCl is two years from the date of manufacture.

Storage and Shipping Conditions:

Keep container tightly closed in a dry and well-ventilated place.

Package Sizes:

10kg, 25 kg and 50 kg pails.

Country of Origin

India

This product is then repacked and retested under cGMP at our Bangor USA cGMP FDA Regulated Facility.

Product Statements:

Plant or Animal Origin Statement: BioSpectra certifies that Tris, Product Code THCL-3257, manufactured by BioSpectra is of Synthetic origin. BioSpectra certifies that Tris, Product Code THCL-3257, is not derived from Plant or Animal Origin.

Metal Residue Statement: BioSpectra certifies that Tris, Product Code THCL-3257, manufactured by BioSpectra is manufactured without the use of metal catalysts and metal reagents. There are no known risks to metal residues in this product

Bulk GMP Fine Chemicals exclusively manufactured in North America

American Manufactured - FDA Registered GMP Facilities: Parenteral Excipients, GMP Small Molecule Intermediates, GMP Biological Buffers, Parenteral Carbohydrates, GMP Chlorinated Amino Acids, GMP Solutions in Sterile Single Use Packaging and other Reagent & GMP Fine Chemicals.