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trans-2,3-Dibromo-2-butene-1,4-diol - >99.0%(GC), high purity , CAS No.21285-46-1

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trans-2,3-Dibromo-2-butene-1,4-diol - >99.0%(GC), high purity , CAS No.21285-46-1

COA

Grade & Purity:

≥99%(GC)

Cas Number: 21285-46-1
Molecular Weight: 245.9
Beilstein Registry Number: 1(1)260
MDL number: MFCD00004698
PubChem CID: 641240
PubChem SID: 504759703

In stock

Item Number

T162668

Grouped product items
SKU	Size	Availability	Price
T162668-25g	25g	2	$24.90
T162668-100g	100g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$88.90
T162668-500g	500g	1	$181.90

View related series

alcohol (850) Non heterocyclic block (8163)

Basic Description

Synonyms	D2169 \| NCGC00258653-01 \| AI3-26932 \| 2,3-Dibromo-2-butene-1,4-diol, (E)- \| W297831A99 \| NCGC00091740-02 \| W-106846 \| EN300-7394011 \| MFCD00004698 \| Q27292221 \| EINECS 221-779-5 \| 2-Butene-1,4-diol, 2,3-dibromo-, (E)- \| (2E)-2,3-Dibromo-2-butene-1,4-diol
Specifications & Purity	≥99%(GC)
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organohalogen compounds
  - Class Halohydrins
    - Subclass Bromohydrins

Kingdom	Organic compounds
Superclass	Organohalogen compounds
Class	Halohydrins
Subclass	Bromohydrins
Intermediate Tree Nodes	Not available
Direct Parent	Bromohydrins
Alternative Parents	Vinyl bromides Bromoalkenes Primary alcohols Organobromides Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Bromohydrin - Bromoalkene - Haloalkene - Vinyl halide - Vinyl bromide - Organic oxygen compound - Hydrocarbon derivative - Primary alcohol - Organooxygen compound - Organobromide - Alcohol - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as bromohydrins. These are alcohols substituted by a bromine atom at a saturated carbon atom otherwise bearing only hydrogen or hydrocarbyl groups.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Associated Targets(Human)

NR3C1 Tclin Glucocorticoid receptor (14987 Activities)

Discover Target: NR3C1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

TSHR Tclin Thyroid stimulating hormone receptor (29986 Activities)

Discover Target: TSHR

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

POLI Tchem DNA polymerase iota (116820 Activities)

Discover Target: POLI

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (345557 Activities)

Discover Target: TDP1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

Plasmodium falciparum (966862 Activities)

Explore this target

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Nfe2l2 Nuclear factor erythroid 2-related factor 2 (214 Activities)

Discover Target: Nfe2l2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Mechanism of Action	Action Type	target ID	Target Name	Target Type	Target Organism	Binding Site Name	References

Names and Identifiers

Pubchem Sid	504759703
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504759703
IUPAC Name	(E)-2,3-dibromobut-2-ene-1,4-diol
INCHI	InChI=1S/C4H6Br2O2/c5-3(1-7)4(6)2-8/h7-8H,1-2H2/b4-3+
InChIKey	MELXIJRBKWTTJH-ONEGZZNKSA-N
Smiles	C(C(=C(CO)Br)Br)O
Isomeric SMILES	C(/C(=C(/CO)\Br)/Br)O
RTECS	EM6910000
Molecular Weight	245.9
Beilstein	1(1)260
Reaxy-Rn	1720774
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1720774&ln=

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.

12 results found

Lot Number	Certificate Type	Date	Item
I2123321	Certificate of Analysis	Jul 09, 2025	T162668
I2123322	Certificate of Analysis	Jul 09, 2025	T162668
J2424821	Certificate of Analysis	Oct 29, 2024	T162668
J2424822	Certificate of Analysis	Oct 29, 2024	T162668
H2420264	Certificate of Analysis	Aug 26, 2024	T162668
H2420262	Certificate of Analysis	Aug 26, 2024	T162668
H2420263	Certificate of Analysis	Aug 26, 2024	T162668
A2513602	Certificate of Analysis	Jun 19, 2024	T162668
A2513603	Certificate of Analysis	Jun 19, 2024	T162668
K2317166	Certificate of Analysis	Nov 27, 2023	T162668
K2317167	Certificate of Analysis	Nov 27, 2023	T162668
K2317168	Certificate of Analysis	Nov 27, 2023	T162668

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Chemical and Physical Properties

Solubility	Soluble in Methanol
Melt Point(°C)	111-115°C
Molecular Weight	245.900 g/mol
XLogP3	0.100
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	245.871 Da
Monoisotopic Mass	243.873 Da
Topological Polar Surface Area	40.500 Å²
Heavy Atom Count	8
Formal Charge	0
Complexity	88.200
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	1
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	1
Covalently-Bonded Unit Count	1

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