MBTH (CAS 1128-67-2) — formula C8H9N3S, molecular weight 179.24; category pharmaceutical intermediates and APIs.
Documented applications: General Manufacturing Information: 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
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: General Manufacturing Information: 2(3H)-Benzothiazolone, 3-methyl-, hydrazone: ACTIVE.
Category: Pharmaceutical Raw Materials.
Public-database records for MBTH (CAS 1128-67-2), reproduced here for independent cross-checking.
| 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]
| CAS Registry Number | 1128-67-2 |
|---|---|
| PubChem CID | 14319 |
| 分子式 | C8H9N3S |
| IUPAC 名称 | (3-methyl-1,3-benzothiazol-2-ylidene)hydrazine |
| UNII（FDA） | NS00023662 |
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
| 分子量 | 179.24 |
|---|---|
| XLogP3 | 1.9 |
| 氢键供体数 | 1 |
| 氢键受体数 | 3 |
| 可旋转键数 | 0 |
| 精确质量 | 179.05171847 |
| 单同位素质量 | 179.05171847 |
| 拓扑极性表面积 | 66.9 |
| 重原子数 | 12 |
| 形式电荷 | 0 |
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. · Reply within one business day.