Research chemical
2H-1,2,3-Triazole-4-sulfonyl chloride
CAS Number: 1106727-22-3
Product details
Identity & specification
- Molecular formula
- C2H2ClN3O2S
- Molecular weight
- 167.58 g/mol
- Product type
- Research-use catalog compound
- Documentation
- COA / SDS available by request
For laboratory research and professional procurement workflows.
Technical identifiers
Show PubChem, InChIKey, IUPAC, and SMILES
PubChem CID
18974412
Exact Mass
166.955625
InChIKey
CYUKEYUSXBGYQO-UHFFFAOYSA-N
IUPAC Name
2H-triazole-4-sulfonyl chloride
SMILES String
O=S(=O)(Cl)c1cn[nH]n1
Physical Properties
Appearance
Solid
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Computed Structure Descriptors
Show calculated structure fields
Heavy atom count
9
H-bond acceptors
5
H-bond donors
1
Rotatable bonds
1
Ring count
1
Aromatic rings
1
Topological polar surface area
75.71 Ų
Computed LogP
-0.27
Fragment-like structure rule
Yes
Lead-like structure rule
Yes
Drug-like structure rule
Yes
Structure family
n heterocycle ligand
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
No
N-heterocycle motif
Yes
Boronic acid motif
No
Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.
Catalog Facts
Structural features
2H-1,2,3-Triazole-4-sulfonyl chloride (CAS 1106727-22-3) is maintained as a cataloged research chemical with formula C2H2ClN3O2S, molecular weight 167. 58 g/mol, PubChem CID 18974412.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Use this page for identity verification, supplier-aware sourcing review, and RFQ preparation; structure-derived tags include nitrogen-containing heterocycle, fragment-like structure profile, lead-like structure profile, drug-like rule profile.
Documentation needs
SDS signal word: Danger; hazard codes: H314, H318, H290; for research use only.
Applications & Classification
Safety & Handling
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Preliminary Safety Reference
For supplier-issued SDS or COA, submit a documentation request.
Safety Reference / SDS RequestCatalog navigation
Related Catalog Entries
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
Procurement questions
What are the key identifiers for 2H-1,2,3-Triazole-4-sulfonyl chloride (CAS 1106727-22-3)?
2H-1,2,3-Triazole-4-sulfonyl chloride is identified by CAS 1106727-22-3, with molecular formula C2H2ClN3O2S, molecular weight 167.58, InChIKey CYUKEYUSXBGYQO-UHFFFAOYSA-N.
Can I request a COA for CAS 1106727-22-3?
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Can I request supplier SDS for 2H-1,2,3-Triazole-4-sulfonyl chloride?
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Is CAS 1106727-22-3 available for quotation?
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Can MolGraph support bulk sourcing or custom synthesis review?
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.