Research chemical
CAS Number: 10043-35-3

Product details
For laboratory research and professional procurement workflows.
PubChem CID
7628
Exact Mass
62.017524
InChIKey
KGBXLFKZBHKPEV-UHFFFAOYSA-N
SMILES String
B(O)(O)O
Appearance
Boric acid is an odorless white solid. Melting point 171 °C. Sinks and mixes with water. (USCG, 1999)
Melting Point
Catalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Boric Acid is identified by CAS 10043-35-3, with molecular formula BH3O3, molecular weight 61.84, InChIKey KGBXLFKZBHKPEV-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Thyrotropin receptor. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.
170.9–171.11 °C
Boiling Point
300.0 °C
pKa
5.8
Refractive Index
1.337
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
4
H-bond acceptors
3
H-bond donors
3
Rotatable bonds
0
Ring count
0
Aromatic rings
0
Topological polar surface area
60.69 Ų
Computed LogP
-2.05
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
boronic acid or boronate
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
No
N-heterocycle motif
No
Boronic acid motif
Yes
Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.
Structural features
Boric Acid (CAS 10043-35-3) is an English MolGraph catalog reference, molecular formula BH3O3 and molecular weight 61. 84 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 bioactivity screening workflows, boronic acid and ester chemistry, 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.
ChEMBL reports experimental activity evidence for: Thyrotropin receptor (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Thyrotropin receptor
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5.8
Experimental evidence source: ChEMBL
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 RequestSupplier Safety Data Sheet (SDS): By request
Purity and pack size confirmation: By request
Availability and lead time review: Confirmed by RFQ
Shipment documentation review: By request
For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference