4-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride (CAS 1033366-59-4) — formula C8H10ClN3OS, molecular weight 231.02 g/mol; category food flavors.
4-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride (CAS 1033366-59-4) is a chemical raw material in the food flavors category. Its molecular formula C8H10ClN3OS comprises 8 C, 10 H, 1 Cl, 3 N, 1 O, 1 S atoms. Its molecular weight is about 231.02 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 | 1033366-59-4 |
|---|---|
| Molecular Formula | C8H10ClN3OS |
| Molecular Weight | 231.02 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：食品增香, 日化。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 |
| Category | Flavors |
Documented applications: 典型应用领域：食品增香, 日化。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.
4-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride is a flavoring compound with CAS registry number 1033366-59-4 and molecular formula C8H10ClN3OS (molecular weight 231.02 g/mol), belonging to the food flavors segment of chemical raw materials.
CAS number: 1033366-59-4
Its molecular formula C8H10ClN3OS comprises 8 C, 10 H, 1 Cl, 3 N, 1 O, 1 S atoms.
Also known as: 4-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride · 4-氨基-5,6-二甲基噻吩并[2,3-d]嘧啶-2(1H)-酮盐酸盐
Category: food flavors
The CAS registry number of 4-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride is 1033366-59-4.
Molecular formula C8H10ClN3OS, molecular weight 231.02 g/mol.
It is also registered under: 4-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride, 4-氨基-5,6-二甲基噻吩并[2,3-d]嘧啶-2(1H)-酮盐酸盐.
Recorded applications: 典型应用领域：食品增香, 日化。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.
Category: Flavors.
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 4-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride (CAS 1033366-59-4), compiled from public chemistry databases.
| CAS Registry Number | 1033366-59-4 |
|---|---|
| PubChem CID | 44183999 |
| Molecular formula | C8H10ClN3OS |
| Molecular weight | 231.02 g/mol |
| IUPAC name | 4-amino-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-2-one;hydrochloride |
| InChIKey | NHYFUIDCZUDTSL-UHFFFAOYSA-N |
| UNII (FDA) | WT1D7RF5N8 |
| JECFA number | 2117 |
| Molecular Weight | 231.70 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 231.0233108 |
| Monoisotopic Mass | 231.0233108 |
| Topological Polar Surface Area | 92.8 |
| Heavy Atom Count | 14 |
1033366-59-4; 4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride; Thieno[2,3-d]pyrimidin-2(1H)-one, 4-amino-5,6-dimethyl-, hydrochloride (1:1); WT1D7RF5N8; UNII-WT1D7RF5N8; 4-Amino-5,6-dimethylthieno(2,3-d)pyrimidin-2(1H)-one hydrochloride; DTXSID30893629; Thieno(2,3-d)pyrimidin-2(1H)-one, 4-amino-5,6-dimethyl-, hydrochloride (1:1); RefChem:97778; DTXCID101323658; 4-amino-5,6-dimethyl thieno(2,3-d)pyrimidin-2(1H)-one hydrochloride; 4-amino-5,6-dimethyl-1H,2H-thieno[2,3-d]pyrimidin-2-one hydrochloride; 4-amino-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-2-one;hydrochloride; THIENO[2,3-D]PYRIMIDIN-2(1H)-ONE, 4-AMINO-5,6-DIMETHYL-, HCL (1:1); SCHEMBL643220; MFCD31560051
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 974-JECFA 76 |
|---|
4-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride is identified by CAS 1033366-59-4, molecular formula C8H10ClN3OS and molecular weight 231.02 g/mol. UNII WT1D7RF5N8; InChIKey NHYFUIDCZUDTSL-UHFFFAOYSA-N.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.