Skip to Content

Key Documents

View All Documentation

90245

2,3,4-Tri-O-acetyl-α-D-arabinopyranosyl isothiocyanate

LiChropur™, ≥98.0%

Synonym(s):

AITC

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C12H15NO7S
CAS Number:
62414-75-9
Molecular Weight:
317.32
UNSPSC Code:
12352200
NACRES:
NA.22
PubChem Substance ID:
329769893
MDL number:
MFCD00142781
Beilstein/REAXYS Number:
1690031
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

derivatization grade ((chiral))

product line

ChiraSelect™

assay

≥98.0% (sum of enantiomers, HPLC), ≥98.0%

optical activity

[α]20/D +50±1°, c = 1% in chloroform stab. with amylenes

optical purity

enantiomeric ratio: ≥99.5:0.5 (HPLC)

quality

LiChropur™

storage temp.

−20°C

SMILES string

CC(=O)O[C@@H]1CO[C@H](N=C=S)[C@@H](OC(C)=O)[C@@H]1OC(C)=O

InChI

1S/C12H15NO7S/c1-6(14)18-9-4-17-12(13-5-21)11(20-8(3)16)10(9)19-7(2)15/h9-12H,4H2,1-3H3/t9-,10-,11+,12+/m1/s1

InChI key

RCHZRAFPHKCWRI-WYUUTHIRSA-N

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Chiral derivatizing agent for amines, amino acids and amino alcohols; det. of enantiomeric purity by HPLC
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

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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