Research chemical
CAS Number: 633-90-9
Product details
For laboratory research and professional procurement workflows.
PubChem CID
68934
Exact Mass
305.041287
InChIKey
NMPZCCZXCOMSDQ-XVFCMESISA-N
IUPAC Name
1-[(3aR,4R,6R,6aR)-2-hydroxy-6-(hydroxymethyl)-2-oxo-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3,2]dioxaphosphol-4-yl]-4-aminopyrimidin-2-one
SMILES String
C1=CN(C(=O)N=C1N)[C@H]2[C@H]3[C@@H]([C@H](O2)CO)OP(=O)(O3)O
No physical property values available.
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.
Cytidine, cyclic 2',3'-(hydrogen phosphate) is identified by CAS 633-90-9, with molecular formula C9H12N3O7P, molecular weight 305.18, InChIKey NMPZCCZXCOMSDQ-XVFCMESISA-N.
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.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
20
H-bond acceptors
10
H-bond donors
4
Rotatable bonds
2
Ring count
3
Aromatic rings
1
Topological polar surface area
146.13 Ų
Computed LogP
-1.4
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
Yes
Structure family
phosphine ligand
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
Yes
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.
Structural features
Cytidine, cyclic 2',3'-(hydrogen phosphate) (CAS 633-90-9) is maintained as a commercial cas reference with formula C9H12N3O7P, molecular weight 305. 18 g/mol, PubChem CID 68934.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Use this page for CAS identity lookup, internal catalog search, and commercial discovery workflows; structure-derived tags include nitrogen-containing heterocycle, phosphine-ligand motif, drug-like rule profile.
Documentation needs
Review supplier documentation before handling; for research use only.
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.