MBTH (CAS 1128-67-2) — formula C8H9N3S, molecular weight 179.24; category pharmaceutical intermediates and APIs.
MBTH (CAS 1128-67-2) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C8H9N3S comprises 8 C, 9 H, 3 N, 1 S atoms. Its molecular weight is about 179.24. Reported physicochemical data: LogP about 1.9. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 1128-67-2 |
|---|---|
| Molecular Formula | C8H9N3S |
| Molecular Weight | 179.24 |
| LogP | 1.9 |
| Applications | 2(3H)-Benzothiazolone, 3-methyl, hydrazone: ACTIVE |
| Category | Pharmaceutical Raw Materials|Other Chemical Raw Materials |
Documented applications: 2(3H)-Benzothiazolone, 3-methyl, hydrazone: ACTIVE.
MBTH is a pharmaceutical intermediate or API compound with CAS registry number 1128-67-2 and molecular formula C8H9N3S (molecular weight 179.24), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 1128-67-2
Its molecular formula C8H9N3S comprises 8 C, 9 H, 3 N, 1 S atoms.
Also known as: MBTH · MBTH INDICATOR
Category: pharmaceutical intermediates and APIs / fine chemicals
The CAS registry number of MBTH is 1128-67-2.
Molecular formula C8H9N3S, molecular weight 179.24.
It is also registered under: MBTH, MBTH INDICATOR.
Recorded applications: 2(3H)-Benzothiazolone, 3-methyl, hydrazone: ACTIVE.
Category: Pharmaceutical Raw Materials / Other Chemical Raw Materials.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for MBTH (CAS 1128-67-2), compiled from public chemistry databases.
| CAS Registry Number | 1128-67-2 |
|---|---|
| PubChem CID | 14319 |
| Molecular formula | C8H9N3S |
| IUPAC name | (3-methyl-1,3-benzothiazol-2-ylidene)hydrazine |
| UNII (FDA) | NS00023662 |
| Molecular Weight | 179.24 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 179.05171847 |
| Monoisotopic Mass | 179.05171847 |
| Topological Polar Surface Area | 66.9 |
| Heavy Atom Count | 12 |
3-Methylbenzothiazol-2(3H)-one hydrazone; RefChem:504145; 1128-67-2; 2-Hydrazono-3-methyl-2,3-dihydrobenzo[d]thiazole; (3-methyl-1,3-benzothiazol-2-ylidene)hydrazine; Sawicki reagent; 2-hydrazinylidene-3-methyl-2,3-dihydro-1,3-benzothiazole; EINECS 214-440-8; 3-methyl-1,3-benzothiazol-2-one hydrazone; 3-Methyl-2-benzothiazolone, hydrazone; BRN 0149612; (Z)-(3-methyl-1,3-benzothiazol-2-ylidene)hydrazine; NCIOpen2_003147; 4-27-00-02695 (Beilstein Handbook Reference); SCHEMBL566154; (2E)-3-methyl-1,3-benzothiazol-2(3H)-one hydrazone hydrochloride
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
MBTH INDICATOR · CAS 1128-67-2 · C8H9N3S. UNII NS00023662.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: MBTH