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Merck
CN

246123

Sigma-Aldrich

5-Isoquinolinesulfonic acid

95%

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About This Item

Empirical Formula (Hill Notation):
C9H7NO3S
CAS Number:
27655-40-9
Molecular Weight:
209.22
MDL number:
MFCD00134089
UNSPSC Code:
12352100
PubChem Substance ID:
24854785
NACRES:
NA.22

Key Documents

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Assay

95%

form

powder

impurities

2-5% H2SO4

mp

>300 °C (lit.)

functional group

sulfonic acid

SMILES string

OS(=O)(=O)c1cccc2cnccc12

InChI

1S/C9H7NO3S/c11-14(12,13)9-3-1-2-7-6-10-5-4-8(7)9/h1-6H,(H,11,12,13)

InChI key

YFMJTLUPSMCTOQ-UHFFFAOYSA-N

Application

5-Isoquinolinesulfonic acid was used in the synthesis of conjugates of oligoarginine peptides.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H290,H314

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

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Certificates of Analysis (COA)

Lot/Batch Number
STBB0776
BGBB0301
1423129
03506PH
10517MH

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