BIS-TRIS(Bis-Tris) - UltraBio™, Ultra pure, ≥98%(T) , CAS No.6976-37-0

CAS: 6976-37-0 Cat. No.: B433342 Formula: C8H19NO5 Molecular Weight: 209.24 Beilstein Registry Number: 2205275 EC Number: 686-880-2
AVAILABLE TO ORDER
GRADE & PURITY UltraBio™ ? UltraBio™ — Aladdin's line for molecular-biology applications. Use for nuclease-free, high-consistency reagents across molecular workflows. Ultra pure ? Ultra-pure grade with very low impurity content across the board. Use for trace analysis, electronics, or processes intolerant of contamination. ≥98%(T)
Synonyms
1,3-Propanediol, 2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)- | 2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol | Bis(2-hydroxyethyl)iminotris(hydroxymethyl)methane BIS-TRIS | Bistris; NSC 119932; NSC 24868; NuPage Bis-Tris | NSC24868 |
Storage
Room temperature
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Size
Germany (EU)
USA*
Price
Qty
25g
B433342-25g
Made to order · 8–12 wks
€43.30
100g
B433342-100g
Made to order · 8–12 wks
€112.72
500g
B433342-500g
Made to order · 8–12 wks
€373.04
Enter a quantity for the sizes you want to add.
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Why this grade

UltraBio™, Ultra pure, ≥98%(T) Ultra pure,UltraBio™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 17 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Other Notes

Easily compare specifications for BIS-TRIS products with the BIS-TRIS specification table .

Specifications

Synonyms
1,3-Propanediol, 2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)- | 2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol | Bis(2-hydroxyethyl)iminotris(hydroxymethyl)methane BIS-TRIS | Bistris; NSC 119932; NSC 24868; NuPage Bis-Tris | NSC24868 |
Specifications & Purity
UltraBio™, Ultra pure, ≥98%(T)
Storage
Room temperature
Grade
Ultra pure, UltraBio™
Purity
≥98%(T)
Names and Identifiers
Canonical Smiles
C(CO)N(CCO)C(CO)(CO)CO
IUPAC Name
2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol
InChIKey
OWMVSZAMULFTJU-UHFFFAOYSA-N
INCHI
1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2
Isomeric SMILES
C(CO)N(CCO)C(CO)(CO)CO
WGK Germany
3
Molecular Weight
209.24
Beilstein
2205275
Reaxy-Rn
2205275
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2205275&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic nitrogen compounds
ClassOrganonitrogen compounds
SubclassAmines
Intermediate Tree Nodes Alkanolamines
Direct Parent1,2-aminoalcohols
Alternative Parents Trialkylamines  Primary alcohols  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Tertiary aliphatic amine - Tertiary amine - 1,2-aminoalcohol - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Primary alcohol - Organooxygen compound - Alcohol - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 1,2-aminoalcohols. These are organic compounds containing an alkyl chain with an amine group bound to the C1 atom and an alcohol group bound to the C2 atom.
External Descriptors pentol
3D Structure
Interactive Chemical Structure Model





Certificates (CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
A2612120A2612120Certificate of AnalysisJan 14, 2026 B433342
A2612121A2612121Certificate of AnalysisJan 14, 2026 B433342
A2612142A2612142Certificate of AnalysisJan 14, 2026 B433342
Chemical and Physical Properties
SolubilityH2O: 1M, clear, colorless
x_melt_point_char103-104°C
Molecular Weight209.240 g/mol
XLogP3-3.300
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count6
Rotatable Bond Count8
Exact Mass209.126 Da
Monoisotopic Mass209.126 Da
Topological Polar Surface Area104.000 Ų
Heavy Atom Count14
Formal Charge0
Complexity125.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
FAQs and Articles
Citations of This Product
Solution Calculators
Reviews

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