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Home/Compounds/CAS 957-77-7
Formula C9H12N2O7MW 260.2Research-use catalog entryCOA/SDS by request

5-Hydroxyuridine

CAS Number: 957-77-7

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Loading RDKit molecule structure...
InChIKey: QXDXBKZJFLRLCM-UAKXSSHOSA-NC9H12N2O7 | MW 260.2

Chemical Absolute Identifiers

CAS Number

957-77-7

PubChem CID

94196

Molecular Formula

C9H12N2O7

Molecular Weight

260.2 g/mol

Exact Mass

260.064451

InChIKey

QXDXBKZJFLRLCM-UAKXSSHOSA-N

IUPAC Name

1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-hydroxypyrimidine-2,4-dione

SMILES String

C1=C(C(=O)NC(=O)N1[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O)O

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

5-Hydroxyuridine (CAS 957-77-7) is listed in the Life Science portfolio, with molecular formula C9H12N2O7 and molecular weight 260. 20 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for life-science research and analytical workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Life Science ResearchNucleic Acid ResearchResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.
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Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

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 Request

Names & Synonyms / External Identifiers

Chemical Name

5-Hydroxyuridine

Names & Synonyms

isobarbituridineUridine, 5-hydroxy-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-hydroxypyrimidine-2,4(1H,3H)-dioneOHUrd1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-hydroxy-pyrimidine-2,4-dione
Show all synonyms
5-Oxouridine5-?Hydroxyuridine1-(beta-D-ribofuranosyl)-5-hydroxypyrimidine-2,4(1H,3H)-dione1-?-D-Ribofuranosylisobarbituric acid4,5-dihydroxy-1-pentofuranosylpyrimidin-2(1H)-one4,5-Dihydroxy-1-beta-D-ribofuranosylpyrimidin-2(1H)-one2,4(1H,3H)-Pyrimidinedione, 5-hydroxy-1-.beta.-D-ribofuranosyl-
External Identifiers
EC NUMBER: 213-487-1DSSTOX SUBSTANCE ID: DTXSID60914856CHEBI ID: CHEBI:149645WIKIDATA ID: Q82885692

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier 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

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

5-BromouridineCAS 957-75-5
5-AminouridineCAS 2149-76-0
5-EthynyluridineCAS 69075-42-9
5-CarboxymethyluridineCAS 20964-06-1
5-Bromo-1-(2-fluoro-2-deoxyribofuranosyl)uracilCAS 55612-18-5

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 957-75-55-BromouridineCAS 2149-76-05-AminouridineCAS 69075-42-95-EthynyluridineCAS 20964-06-15-CarboxymethyluridineCAS 55612-18-55-Bromo-1-(2-fluoro-2-deoxyribofuranosyl)uracilCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

RFQ questions for CAS 957-77-7

What are the key identifiers for 5-Hydroxyuridine (CAS 957-77-7)?

5-Hydroxyuridine is identified by CAS 957-77-7, with molecular formula C9H12N2O7, molecular weight 260.2, InChIKey QXDXBKZJFLRLCM-UAKXSSHOSA-N.

Can I request a COA for CAS 957-77-7?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for 5-Hydroxyuridine?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 957-77-7 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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