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Chemical structure of 1H-benzimidazole-2-sulfonicacid

GD14350

1H-benzimidazole-2-sulfonicacid

Also known as 1H-benzimidazol-3-ium-2-sulfonate

1H-benzimidazole-2-sulfonicacid (catalogue number GD14350) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 40828-54-4. Molecular formula C7H6N2O3S, molecular weight 198.199. IUPAC name: 1H-benzimidazol-3-ium-2-sulfonate. Supplied in 2 pack sizes, from 1g at ₪114.21 to 5g at ₪489.47; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS40828-54-4MW198.199FormulaC7H6N2O3S
CAS number
40828-54-4
Molecular weight
198.199
Formula
C7H6N2O3S
InChIKey
GWXQTTKUYBEZBP-UHFFFAOYSA-N
Catalogue number
GD14350
Brand
GLPBIO
Computed properties PubChem CID 1572159 · XLogP 0.7 · TPSA 95.5 Ų · H-bond donors 2
XLogP
0.7
TPSA
95.5 Ų
H-bond donors
2
H-bond acceptors
3
Rotatable bonds
0
Heavy atoms
13

SMILES C1=CC=C2C(=C1)NC(=[NH+]2)S(=O)(=O)[O-]

Computed descriptors from PubChem (CID 1572159), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.