Research chemical
Promethazine
CAS Number: 1000358-65-5
Product details
Identity & specification
- Molecular formula
- C17H20N2S
- Molecular weight
- 284.4 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
4927
Exact Mass
284.13472
InChIKey
PWWVAXIEGOYWEE-UHFFFAOYSA-N
IUPAC Name
N,N-dimethyl-1-phenothiazin-10-ylpropan-2-amine
SMILES String
CC(CN1C2=CC=CC=C2SC3=CC=CC=C31)N(C)C
Physical Properties
Appearance
Crystals. Melting point 60 °C. Used as an antihistamine.
Melting Point
60.0 °C
Boiling Point
190–192.78 °C
Show more physical data
XLogP
4.8
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
20
H-bond acceptors
2
H-bond donors
0
Rotatable bonds
3
Ring count
3
Aromatic rings
2
Topological polar surface area
6.48 Ų
Computed LogP
4.24
Fragment-like structure rule
Yes
Lead-like structure rule
No
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
Promethazine (CAS 1000358-65-5) is an English MolGraph catalog reference, molecular formula C17H20N2S and molecular weight 284. 40 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Use this page to review identity data, application tags, sourcing readiness, and RFQ context for heterocyclic building-block research, bioactivity screening workflows, research chemical sourcing.
Documentation needs
Request supplier-issued SDS/COA before handling, storage, shipment, or procurement decisions. Public page content is for research catalog reference and does not replace supplier-issued safety documentation.
Applications & Classification
Biological target reference
ChEMBL reports experimental activity evidence for: Histamine H1 receptor (Homo sapiens) — 3 assays; Muscarinic acetylcholine receptor M1 (Homo sapiens) — 3 assays; Muscarinic acetylcholine receptor M3 (Homo sapiens) — 2 assays; 5-hydroxytryptamine receptor 2C (Homo sapiens) — 2 assays; Muscarinic acetylcholine receptor M2 (Homo sapiens) — 5 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Histamine H1 receptor
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 3 documents · best pChEMBL 9.48
Experimental evidence source: ChEMBL
Muscarinic acetylcholine receptor M1
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 2 documents · best pChEMBL 8.48
Experimental evidence source: ChEMBL
Muscarinic acetylcholine receptor M3
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 2 documents · best pChEMBL 8.38
Experimental evidence source: ChEMBL
5-hydroxytryptamine receptor 2C
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 2 documents · best pChEMBL 8.19
Experimental evidence source: ChEMBL
Muscarinic acetylcholine receptor M2
Homo sapiens · SINGLE PROTEIN · 5 qualifying assays · 2 documents · best pChEMBL 7.92
Experimental evidence source: ChEMBL
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 Promethazine (CAS 1000358-65-5)?
Promethazine is identified by CAS 1000358-65-5, with molecular formula C17H20N2S, molecular weight 284.4, InChIKey PWWVAXIEGOYWEE-UHFFFAOYSA-N.
Does CAS 1000358-65-5 have reported biological target evidence?
ChEMBL contains qualifying experimental assay evidence associated with Histamine H1 receptor, Muscarinic acetylcholine receptor M1, Muscarinic acetylcholine receptor M3, 5-hydroxytryptamine receptor 2C, Muscarinic acetylcholine receptor M2. These records do not establish therapeutic efficacy or clinical use.
Can I request a COA for CAS 1000358-65-5?
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Can I request supplier SDS for Promethazine?
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Is CAS 1000358-65-5 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.