MolGraph
CompoundsDocumentationComplianceAbout
MolGraph

Research chemical sourcing and molecular building block RFQ workflows.

MolGraph is operated by Tessorix Inc.

support@molgraph.com

Products are intended for laboratory research use only and are not for human or veterinary use.

Compounds

  • Compound catalog
  • CAS Search

Company

  • About
  • Contact

Documentation

  • Quality Documentation
  • SDS Disclaimer

Compliance

  • Compliance

Legal

  • Terms
  • Privacy

Copyright © 2026 MolGraph. All Rights Reserved.

Home/Compounds/CAS 21210-43-5
Formula C9H10O3MW 166.17Research-use catalog entryCOA/SDS by request

methyl (2S)-2-hydroxy-2-phenylacetate

CAS Number: 21210-43-5

Sourcing & RFQ

Submit an RFQ to review pricing, availability, lead time, pack size, purity, COA, and supplier SDS for this catalog entry.

Available options

Available Options

Package
1 g
Purity
98%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required
Package
1 kg
Purity
98%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required
Package
100 g
Purity
98%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required
Package
200 ml
Purity
98%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required
Package
25 g
Purity
98%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required
Package
5 g
Purity
98%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required
Package
500 g
Purity
98%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required

Shipping review is required before pricing or stock can be confirmed publicly. Shipping, duties, and documentation fees are confirmed before order acceptance.

Loading RDKit molecule structure...
InChIKey: ITATYELQCJRCCK-QMMMGPOBSA-NC9H10O3 | MW 166.17

Chemical Absolute Identifiers

CAS Number

21210-43-5

PubChem CID

643570

Molecular Formula

C9H10O3

Molecular Weight

166.17 g/mol

Exact Mass

166.062994

InChIKey

ITATYELQCJRCCK-QMMMGPOBSA-N

SMILES String

COC(=O)[C@H](C1=CC=CC=C1)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

methyl (2S)-2-hydroxy-2-phenylacetate (CAS 21210-43-5) is listed in the Catalysts and Ligands portfolio, with molecular formula C9H10O3 and molecular weight 166. 17 g/mol.

Sourcing context

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

Research use context

Intended for catalysis development, ligand screening, and synthetic method research.

Documentation needs

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

Applications & Classification

Asymmetric SynthesisCatalysis and Ligand ResearchResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

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 Request

Names & Synonyms / External Identifiers

Chemical Name

methyl (2S)-2-hydroxy-2-phenylacetate

Names & Synonyms

Methyl (S)-(+)-mandelate(S)-(+)-Methyl mandelate(S)-methyl 2-hydroxy-2-phenylacetatemethyl d-mandelate(s)-methyl mandelate
Show all synonyms
L-(+)-Mandelic Acid Methyl Ester(+)-Methyl L-mandelatemethyl(s)-(+)-mandelateMethyl hydroxy(phenyl)acetate #methyl (S)-2-hydroxy-2-phenylacetatemethyl (s)-mandelateMethyl L-(+)-Mandelatemethly (s)-(+)-mandelateMandelsA currencyure-methylester(S)-mandelic acid methyl ester(s)-(+)-mandelic acid methyl ester(+)-Methyl (S)-A-hydroxyphenylacetateMethyl (S)-(+)-mandelate, >=99%(+)-Methyl (S)-|?-Hydroxyphenylacetate(S)-Hydroxyphenylacetic acid methyl ester
External Identifiers
EC NUMBER: 619-548-2
Experimental Spectrum References
13C NMR Spectra1D NMR Spectra1H NMR Spectra — Sigma-Aldrich Co. LLC.ATR-IR Spectra — Bio-Rad Laboratories, Inc.FTIR Spectra — Bio-Rad Laboratories, Inc.Raman Spectra — Bio-Rad Laboratories, Inc.Vapor Phase IR Spectra — Sigma-Aldrich Co. LLC.

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

Show non-linked catalog cues

Non-public related references

Methyl (R)-(-)-mandelateCAS 20698-91-3
1-Phenylethanol, (R)-CAS 1517-69-7
(+)-2,2,2-Trifluoro-1-phenylethanolCAS 340-06-7
(S)-(-)-alpha-Methyl-4-pyridinemethanolCAS 54656-96-1
(1R)-1-(pyridin-4-yl)ethan-1-olCAS 27854-88-2

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 20698-91-3Methyl (R)-(-)-mandelateCAS 1517-69-71-Phenylethanol, (R)-CAS 17199-29-0(S)-mandelic acidCAS 15206-55-0Methyl phenylglyoxalateCAS 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 acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 21210-43-5

What are the key identifiers for methyl (2S)-2-hydroxy-2-phenylacetate (CAS 21210-43-5)?

methyl (2S)-2-hydroxy-2-phenylacetate is identified by CAS 21210-43-5, with molecular formula C9H10O3, molecular weight 166.17, InChIKey ITATYELQCJRCCK-QMMMGPOBSA-N.

Can I request a COA for CAS 21210-43-5?

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

Can I request supplier SDS for methyl (2S)-2-hydroxy-2-phenylacetate?

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

Is CAS 21210-43-5 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.