Skip to content

Methylene blue structure, CAS 122965-43-9

CAS Registry Number

CAS 122965-43-9 — Methylene blue

We list 4 grades / variants of this substance. Compare them below and add the right one to your quote basket.

CAS No.122965-43-9

FormulaC₁₆H₂₀ClN₃OS

Mol. weight337.90

Also known as: 3,7-bis(Dimethylamino)phenazathionium chloride · Basic Blue 9 · Tetramethylthionine chloride · Methylene Blue hydrate · Methylene Blue monohydrate · Basic Blue 9 monohydrate · Methylene Blue (hydrate) · C.i. basic Blue 9 monohydrate

IUPAC: [7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride;hydrate

Available grades of CAS 122965-43-9

Microscopy

Methylene blue chemical structure

CAS: 122965-43-9
Formula: C₁₆H₂₀ClN₃OS
MW: 337.9 g/mol

VQ-000631

AR

Methylene blue, GR chemical structure

Methylene blue, GR

CAS: 122965-43-9
Formula: C₁₆H₂₀ClN₃OS
MW: 337.9 g/mol

VQ-000632

Methylene blue, hydrate, ≥95% chemical structure

Methylene blue, hydrate, ≥95%

CAS: 122965-43-9
Formula: C₁₆H₂₀ClN₃OS
MW: 337.9 g/mol

VQ-000633

Neisser's stain A chemical structure

Neisser's stain A

CAS: 122965-43-9
Formula: C₁₆H₂₀ClN₃OS
MW: 337.9 g/mol

VQ-003605

Need a price, a spec or a custom compound?

Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.

Request a quote Contact sales