Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
CAS Number
109351-34-0
Chemical name
[4-(4-Amino-6,7-Dimethoxyquinazolin-2-Yl)piperazin-1-Yl][(2r)-Tetrahydrofuran-2-Yl]methanone
Molecular formula
C19H25N5O4
Molecular weight
387.4 g/mol
Synonyms
(R)-Terazosin; (R)-(4-(4-AMINO-6,7-DIMETHOXYQUINAZOLIN-2-YL)PIPERAZIN-1-YL)(TETRAHYDROFURAN-2-YL)METHANONE; 6,7-dimethoxy-2-{4-[(2R)-oxolane-2-carbonyl]piperazin-1-yl}quinazolin-4-amine; TZN; 4o3f; Lopac-T-4680; [4-(4-amino-6,7-dimethoxy-quinazolin-2-yl)piperazin-1-yl]-[(2R)-tetrahydrofuran-2-yl]methanone
InChIKey
VCKUSRYTPJJLNI-CQSZACIVSA-N
PubChem CID
1398859
Hazard / GHS Reference
No GHS reference data is available in the current MolGraph catalog record.
Handling & PPE
Handling and PPE reference fields are not available in the current MolGraph catalog record.
First Aid / Accidental Release
First aid and accidental release reference fields are not available in the current MolGraph catalog record.
Firefighting / Stability
Firefighting and stability reference fields are not available in the current MolGraph catalog record.
Physical and Chemical Reference
Appearance
Powder or crystals
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.