Bisbentiamine - ≥99% , CAS No.2667-89-2

CAS: 2667-89-2 Cat. No.: B338489 Molecular Weight: 770.92 Beilstein Registry Number: 741598 EC Number: 220-206-6
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
Bisbentiamine | EINECS 220-206-6 | BISBENTIAMINE [MART.] | Formamide, N,N'-(dithiobis(2-(2-hydroxyethyl)-1-methylvinylene))bis(N-((4-amino-1-methyl-5-pyrimidinyl)methyl)-, dibenzoate (ester) | CHEBI:31288 | N,N'-(Dithiobis(2-(2-benzoyloxyethyl)-1-methylvi
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
B338489-250mg
5

$115.90

$173.90
Save $58.00 (33.35%)
1g
B338489-1g
5

$356.90

$535.90
Save $179.00 (33.40%)
5g
B338489-5g
5

$1,068.90

$1,603.90
Save $535.00 (33.36%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

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

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Bisbentiamine is a vitamin B1 disulfide derivative that has been shown to have high bioavailability invitro. It is easily digested by cells into vitamin B1.

Specifications

Synonyms
Bisbentiamine | EINECS 220-206-6 | BISBENTIAMINE [MART.] | Formamide, N, N'-(dithiobis(2-(2-hydroxyethyl)-1-methylvinylene))bis(N-((4-amino-1-methyl-5-pyrimidinyl)methyl)-, dibenzoate (ester) | CHEBI:31288 | N, N'-(Dithiobis(2-(2-benzoyloxyethyl)-1-methylvi
Specifications & Purity
≥99%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥99%
Names and Identifiers
Pubchem Sid488194206
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488194206
Canonical SmilesCC1=NC=C(C(=N1)N)CN(C=O)C(=C(CCOC(=O)C2=CC=CC=C2)SSC(=C(C)N(CC3=CN=C(N=C3N)C)C=O)CCOC(=O)C4=CC=CC=C4)C
IUPAC Name[(E)-4-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]-3-[[(E)-2-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]-5-benzoyloxypent-2-en-3-yl]disulfanyl]pent-3-enyl] benzoate
InChIKeyIWXAZSAGYJHXPX-BCEWYCLDSA-N
INCHI1S/C38H42N8O6S2/c1-25(45(23-47)21-31-19-41-27(3)43-35(31)39)33(15-17-51-37(49)29-11-7-5-8-12-29)53-54-34(16-18-52-38(50)30-13-9-6-10-14-30)26(2)46(24-48)22-32-20-42-28(4)44-36(32)40/h5-14,19-20,23-24H,15-18,21-22H2,1-4H3,(H2,39,41,43)(H2,40,42,44)/b33-25+,34-26+
Isomeric SMILES CC1=NC=C(C(=N1)N)CN(/C(=C(/SS/C(=C(/N(C=O)CC2=CN=C(N=C2N)C)\C)/CCOC(=O)C3=CC=CC=C3)\CCOC(=O)C4=CC=CC=C4)/C)C=O
Molecular Weight 770.92
Beilstein 741598
Reaxy-Rn 741598
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=741598&ln=

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
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzoic acid esters
Alternative Parents Benzoyl derivatives  Aminopyrimidines and derivatives  Imidolactams  Dicarboxylic acids and derivatives  Tertiary carboxylic acid amides  Heteroaromatic compounds  Amino acids and derivatives  Organic disulfides  Carboxylic acid esters  Sulfenyl compounds  Azacyclic compounds  Carbonyl compounds  Hydrocarbon derivatives  Organic oxides  Organopnictogen compounds  Primary amines  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Benzoate ester - Benzoyl - Aminopyrimidine - Dicarboxylic acid or derivatives - Imidolactam - Pyrimidine - Heteroaromatic compound - Tertiary carboxylic acid amide - Amino acid or derivatives - Carboxamide group - Carboxylic acid ester - Organic disulfide - Carboxylic acid derivative - Azacycle - Organoheterocyclic compound - Sulfenyl compound - Organic oxygen compound - Organic nitrogen compound - Amine - Hydrocarbon derivative - Carbonyl group - Organic oxide - Organopnictogen compound - Organonitrogen compound - Organooxygen compound - Organosulfur compound - Primary amine - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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
C2318972Certificate of AnalysisJan 26, 2026 B338489
C2318970Certificate of AnalysisJan 26, 2026 B338489
C2318966Certificate of AnalysisJan 26, 2026 B338489
C2318964Certificate of AnalysisJan 26, 2026 B338489
C2318962Certificate of AnalysisJan 26, 2026 B338489
C2318960Certificate of AnalysisJan 26, 2026 B338489
C2505224Certificate of AnalysisNov 03, 2022 B338489
Chemical and Physical Properties
SensitivityHygroscopic
Melt Point(°C)140-145° C
Molecular Weight770.900 g/mol
XLogP34.000
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count14
Rotatable Bond Count19
Exact Mass770.267 Da
Monoisotopic Mass770.267 Da
Topological Polar Surface Area247.000 Ų
Heavy Atom Count54
Formal Charge0
Complexity1200.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count2
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds2
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.