AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
CAS-1070-11-7 | 1-Butanol, (1,2-ethanediyldiimino)bis-, dihydrochloride, (R*,R*)-(+-)- | Etapiam | (+-)-Ethambutol dihydrochloride | 1-BUTANOL, 2,2'-(1,2-ETHANEDIYLDIIMINO)BIS-, DIHYDROCHLORIDE, (2R,2'R)-REL- | ETHAMBUTOL HYDROCHLORIDE (EP MONOGRAPH) | ET
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
E129428-5g
3

$9.90

$14.90
Save $5.00 (33.56%)
25g
E129428-25g
3

$23.90

$35.90
Save $12.00 (33.43%)
100g
E129428-100g
3

$86.90

$130.90
Save $44.00 (33.61%)
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Overview

 Product Description:

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Specifications

Synonyms
CAS-1070-11-7 | 1-Butanol, (1, 2-ethanediyldiimino)bis-, dihydrochloride, (R*, R*)-(+-)- | Etapiam | (+-)-Ethambutol dihydrochloride | 1-BUTANOL, 2, 2'-(1, 2-ETHANEDIYLDIIMINO)BIS-, DIHYDROCHLORIDE, (2R, 2'R)-REL- | ETHAMBUTOL HYDROCHLORIDE (EP MONOGRAPH) | ET
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
This material is bacteriostatic against actively growing TB bacilli. Mycolic acids attach to the 5′-hydroxyl groups of D-arabinose residues of arabinogalactan and form mycolyl-arabinogalactan-peptidoglycan complex in the cell wall. This material disrupts
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Action Type
INHIBITOR
Mechanism of action
Arabinosyltransferase A inhibitor
Note
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥98%
Names and Identifiers
Canonical SmilesCCC(CO)NCCNC(CC)CO.Cl.Cl
IUPAC Name(2S)-2-[2-[[(2S)-1-hydroxybutan-2-yl]amino]ethylamino]butan-1-ol;dihydrochloride
InChIKeyAUAHHJJRFHRVPV-BZDVOYDHSA-N
INCHI1S/C10H24N2O2.2ClH/c1-3-9(7-13)11-5-6-12-10(4-2)8-14;;/h9-14H,3-8H2,1-2H3;2*1H/t9-,10-;;/m0../s1
Isomeric SMILES CC[C@@H](CO)NCCN[C@@H](CC)CO.Cl.Cl
WGK Germany 3
RTECS EL3854000
Alternate CAS 3577-94-4
Molecular Weight 277.23

Documentation

📋 Safety Data Sheet (SDS)

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

Download SDS →

✅ 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 Dialkylamines  Primary alcohols  Organopnictogen compounds  Hydrochlorides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents 1,2-aminoalcohol - Secondary amine - Secondary aliphatic amine - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Hydrochloride - 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 hydrochloride
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
ABCC2 Tchem Canalicular multispecific organic anion transporter 1 (1191 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ABCB11 Tchem Bile salt export pump (2311 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ABCC3 Tbio Canalicular multispecific organic anion transporter 2 (718 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ABCC4 Tchem Multidrug resistance-associated protein 4 (785 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HEK-293T (167025 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Mycobacterium tuberculosis (203094 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mycolicibacterium smegmatis (8003 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

7 results found

Lot NumberCertificate TypeDateItem
E2306141Certificate of AnalysisFeb 07, 2025 E129428
E2306190Certificate of AnalysisFeb 07, 2025 E129428
E2306203Certificate of AnalysisFeb 07, 2025 E129428
K2125556Certificate of AnalysisSep 12, 2023 E129428
K2125564Certificate of AnalysisSep 12, 2023 E129428
K2125565Certificate of AnalysisSep 12, 2023 E129428
A2127170Certificate of AnalysisDec 07, 2022 E129428
Chemical and Physical Properties
SolubilityDMSO 56 mg/mL Water 56 mg/mL Ethanol.Slightly soluble in water
Specific Rotation[α]6° (C=10,H2O)
Melt Point(°C)199 °C
Molecular Weight277.230 g/mol
XLogP3
Hydrogen Bond Donor Count6
Hydrogen Bond Acceptor Count4
Rotatable Bond Count9
Exact Mass276.137 Da
Monoisotopic Mass276.137 Da
Topological Polar Surface Area64.500 Ų
Heavy Atom Count16
Formal Charge0
Complexity109.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Solution Calculators
Reviews

Customer Reviews

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