thiamine (CAS 59-43-8) — formula C12H17ClN4OS, molecular weight 300.08 g/mol; category fine chemicals.
thiamine (CAS 59-43-8) is a chemical raw material in the fine chemicals category. Its molecular formula C12H17ClN4OS comprises 12 C, 17 H, 1 Cl, 4 N, 1 O, 1 S atoms. Its molecular weight is about 300.08 g/mol. 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 | 59-43-8 |
|---|---|
| Molecular Formula | C12H17ClN4OS |
| Molecular Weight | 300.08 g/mol |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：精细化工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g |
| Category | Fine Chemicals |
Documented applications: 典型应用领域：精细化工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
thiamine is a high-value fine compound with CAS registry number 59-43-8 and molecular formula C12H17ClN4OS (molecular weight 300.08 g/mol), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 59-43-8
Its molecular formula C12H17ClN4OS comprises 12 C, 17 H, 1 Cl, 4 N, 1 O, 1 S atoms.
Also known as: thiamine · 硫胺素 · Vitamin B1
Category: fine chemicals
The CAS registry number of thiamine is 59-43-8.
Molecular formula C12H17ClN4OS, molecular weight 300.08 g/mol.
It is also registered under: thiamine, 硫胺素, Vitamin B1.
Recorded applications: 典型应用领域：精细化工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
Category: Fine Chemicals.
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 thiamine (CAS 59-43-8), compiled from public chemistry databases.
| CAS Number | 59-43-8 |
|---|---|
| PubChem CID | 6042 |
| Molecular Formula | C12H17ClN4OS |
| Molecular Weight | 300.08 g/mol |
| IUPAC Name | 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol chloride |
| InChIKey | MYVIATVLJGTBFV-UHFFFAOYSA-M |
| UNII (FDA) | X66NSO3N35 |
| Molecular Weight | 300.81 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 4 |
| Exact Mass | 300.0811600 |
| Monoisotopic Mass | 300.0811600 |
| Topological Polar Surface Area | 104 |
| Heavy Atom Count | 19 |
Thiamine chloride; 3-((4-Amino-2-methylpyrimidin-5-yl)methyl)-5-(2-hydroxyethyl)-4-methylthiazol-3-ium chloride; thiamine(1+) chloride; Thiamine (INN); MFCD00044586; 3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium chloride; THIAMINE [INN]; Thiamine (Vit B1); Thiazolium,3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-chloride; Thiamine [INN:BAN]; Thiaminum [INN-Latin]; Tiamina [INN-Spanish]; 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol chloride; CCRIS 5823; HSDB 220; EINECS 200-425-3
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 硫胺素