Isoquinoline-5-sulfonic Acid , 95% , 27655-40-9

CAS NO.：27655-40-9

Empirical Formula: C9H7NO3S

Molecular Weight: 209.22

MDL number: MFCD03428073

EINECS: 678-548-0

PRODUCT Properties

• Melting point: >300 °C (lit.)
• Density: 1.4048 (rough estimate)
• refractive index: 1.5364 (estimate)
• storage temp.: Sealed in dry,2-8°C
• solubility: DMSO (Slightly), Methanol (Slightly)
• pka: -0.98±0.40(Predicted)
• form: Solid
• color: White to Almost white
• InChI: 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)
• InChIKey: YFMJTLUPSMCTOQ-UHFFFAOYSA-N
• SMILES: C1C2=C(C(S(O)(=O)=O)=CC=C2)C=CN=1
• CAS DataBase Reference: 27655-40-9(CAS DataBase Reference)
• EPA Substance Registry System: 5-Isoquinolinesulfonic acid (27655-40-9)

Description and Uses

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

Safety

• Symbol(GHS): GHS05
• Signal word: Danger
• Hazard statements: H290-H314
• Precautionary statements: P234-P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
• Hazard Codes: T,C,Xi
• Risk Statements: 49-23-34-24-36/38
• Safety Statements: 53-26-27-36/37/39-45
• RIDADR: UN 2585 8/PG 3
• WGK Germany: 1
• Hazard Note: Toxic
• TSCA: Yes
• HazardClass: 8
• PackingGroup: III
• HS Code: 29334900
• Limited Quantities: 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)