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Chemical structure of 1,4-Benzenediamine, N-(4-methoxyphenyl)-, sulfate (1:1)

GB61985

1,4-Benzenediamine, N-(4-methoxyphenyl)-, sulfate (1:1)

Also listed as Variamine Blue B Sulfate (=4-Amino-4'-methoxydiphenylamine Sulfate)[for Iron-Titration]

1,4-Benzenediamine, N-(4-methoxyphenyl)-, sulfate (1:1) (catalogue number GB61985) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 3169-21-9. Molecular formula C13H16N2O5S, molecular weight 312.34. IUPAC name: 4-N-(4-methoxyphenyl)benzene-1,4-diamine;sulfuric acid. Supplied in 2 pack sizes, from 1g at ₪118.29 to 25g at ₪791.31; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS3169-21-9MW312.34FormulaC13H16N2O5S
CAS number
3169-21-9
Molecular weight
312.34
Formula
C13H16N2O5S
InChIKey
BMSZNBNGDJDEOC-UHFFFAOYSA-N
Catalogue number
GB61985
Brand
GLPBIO
Computed properties PubChem CID 165084 · TPSA 130 Ų · H-bond donors 4 · H-bond acceptors 7
TPSA
130 Ų
H-bond donors
4
H-bond acceptors
7
Rotatable bonds
3
Heavy atoms
21

SMILES COC1=CC=C(C=C1)NC2=CC=C(C=C2)N.OS(=O)(=O)O

Computed descriptors from PubChem (CID 165084), 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.