Key Documents

View All Documentation

15411

Boc-Cys-OH

Name: Boc-Cys-OH
Brand: SIAL

derivatization grade (chiral), LiChropur^™, ≥98.5%

Synonym(s):

Boc-L-cysteine

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):

C₈H₁₅NO₄S

CAS Number:

20887-95-0

Molecular Weight:

221.27

NACRES:

NA.22

PubChem Substance ID:

329750848

eCl@ss:

32160406

UNSPSC Code:

41116105

MDL number:

MFCD00065565

Beilstein/REAXYS Number:

2450705

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

grade

derivatization grade (chiral)

Quality Segment

100

product line

ChiraSelect^™

assay

≥98.5%

form

solid

optical activity

[α]20/D +8.0±1.5°, c = 1% in ethanol

optical purity

enantiomeric ratio: ≥99.5:0.5

quality

LiChropur^™

technique(s)

HPLC: suitable

SMILES string

CC(C)(C)OC(=O)N[C@@H](CS)C(O)=O

InChI

1S/C8H15NO4S/c1-8(2,3)13-7(12)9-5(4-14)6(10)11/h5,14H,4H2,1-3H3,(H,9,12)(H,10,11)/t5-/m0/s1

InChI key

ATVFTGTXIUDKIZ-YFKPBYRVSA-N

Description

General description

Boc-L-cysteine (Boc-Cys-OH) is a high performance liquid chromatography (HPLC) grade chromatographic solvent.

Application

Boc-L-cysteine (Boc-Cys-OH) can may be used as a chromatographic solvent, in an experimental study done to study the biosynthesis of S-(3-hexan-1-ol)-glutathione (3MH-S-glut) and S-(3-hexan-l-ol)-L-cysteine (3MH-S-cys), which act as flavour precursors in wines, in Vitis vinifera grapes exposed to various environmental stress.

Other Notes

Chiral derivatizing agent used together with OPA for assaying the enantiomeric purity of amino acids

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

ChiraSelect is a trademark of Sigma-Aldrich Co. LLC

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library