4,4'-Dithiodimorpholine - ≥98%(HPLC) , CAS No.103-34-4

CAS: 103-34-4 Cat. No.: D155981 Molecular Weight: 236.35 EC Number: 203-103-0
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(HPLC)
Synonyms
NSC 65239 | Sulfasan R | 1,2-dimorpholinodisulfane | 4-(4-Morpholinyldisulfanyl)morpholine # | 4,4'-Dithiobismorpholine | Bis(4-morpholinyl)disulfide | N,N'-DimorpholineDisulfide | Usaf ek-t-6645 | 4,4/'-Dithiodimorpholine | 4,4'-disulfanediyldimorpholine
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
D155981-25g
3

$9.90

$14.90
Save $5.00 (33.56%)
100g
D155981-100g
3

$18.90

$28.90
Save $10.00 (34.60%)
500g
D155981-500g
1

$38.90

$58.90
Save $20.00 (33.96%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice 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 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
NSC 65239 | Sulfasan R | 1, 2-dimorpholinodisulfane | 4-(4-Morpholinyldisulfanyl)morpholine # | 4, 4'-Dithiobismorpholine | Bis(4-morpholinyl)disulfide | N, N'-DimorpholineDisulfide | Usaf ek-t-6645 | 4, 4/'-Dithiodimorpholine | 4, 4'-disulfanediyldimorpholine
Specifications & Purity
≥98%(HPLC)
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%(HPLC)
Names and Identifiers
Pubchem Sid504751420
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504751420
Canonical SmilesC1COCCN1SSN2CCOCC2
IUPAC Name4-(morpholin-4-yldisulfanyl)morpholine
InChIKeyHLBZWYXLQJQBKU-UHFFFAOYSA-N
INCHI1S/C8H16N2O2S2/c1-5-11-6-2-9(1)13-14-10-3-7-12-8-4-10/h1-8H2
Isomeric SMILES C1COCCN1SSN2CCOCC2
RTECS QE3325000
Molecular Weight 236.35
Reaxy-Rn 126214
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=126214&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
SuperclassOrganoheterocyclic compounds
ClassOxazinanes
SubclassMorpholines
Intermediate Tree Nodes Not available
Direct ParentMorpholines
Alternative Parents Oxacyclic compounds  Dialkyl ethers  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Morpholine - Oxacycle - Azacycle - Ether - Dialkyl ether - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as morpholines. These are organic compounds containing a morpholine moiety, which consists of a six-member aliphatic saturated ring with the formula C4H9NO, where the oxygen and nitrogen atoms lie at positions 1 and 4, respectively.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
MCF7 (126967 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
T47D (39041 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MDA-MB-231 (73002 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Faah Anandamide amidohydrolase (3907 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.

6 results found

Lot NumberCertificate TypeDateItem
I2215249Certificate of AnalysisJun 15, 2026 D155981
I2215250Certificate of AnalysisJun 15, 2026 D155981
I2215251Certificate of AnalysisJun 15, 2026 D155981
I2215414Certificate of AnalysisJun 15, 2026 D155981
F2130200Certificate of AnalysisApr 08, 2025 D155981
E1905031Certificate of AnalysisFeb 08, 2023 D155981
Chemical and Physical Properties
SensitivityHeat Sensitive
Melt Point(°C)125°C
Molecular Weight236.400 g/mol
XLogP30.600
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count6
Rotatable Bond Count3
Exact Mass236.065 Da
Monoisotopic Mass236.065 Da
Topological Polar Surface Area75.500 Ų
Heavy Atom Count14
Formal Charge0
Complexity143.000
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
Citations of This Product
References
1. Haotian Zhang, Rihui Liang, Qianshu Wang, Wenbo Luan, Jun Ye, Teng Qiu, Xinlin Tuo.  (2023)  The Post-Curing of Waterborne Polyurethane–Acrylate Composite Latex with the Dynamic Disulfide-Bearing Crosslinking Agent.  MOLECULES,  28  (24): (8122).  [PMID:38138610] [10.3390/molecules28248122]
2. Yan Zhixiang, Liu Chenyao, Zheng Shuo, Tan Zhiyong.  (2025)  A nonpolar group disulfide bonds driven polyurethane with enhanced dielectric properties.  JOURNAL OF POLYMER RESEARCH,  32  (2): (1-11).  [PMID:] [10.1007/s10965-025-04258-7]
3. Ming Chen, Mengqing Ren, Jiaming Chen, Yajun Lu, Qingsong Shi, Lili Wu.  (2024)  Self-healing waterborne polyurethane elastomers based on synergistic hydrogen, disulfide and borate bonding for composite conductors.  JOURNAL OF POLYMER SCIENCE,  62  (15): (3381-3398).  [PMID:] [10.1002/pol.20240095]
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.