ChemicalBook >> CAS DataBase List >>Methyl
Methyl
- CAS No.
- 57943-82-5
- Chemical Name:
- Methyl
- Synonyms
- methyl halosulfurone;Clavulanic Acid Methyl Ester;Clavulanate Methyl Ester-13C,d3;Clavulanate Potassium Impurity 24;Clavulanic acid methyl-13CD3 ester;3,4-Methylenedioxy AMphetaMine-d6 Hydrochloride;-)-(o-chlorophenyl)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-acetate, hydrochloride;methyl (2R,5R,Z)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylate;(2R,3Z,5R)-3-(2-Hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Methyl Ester;4-Oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3-(2-hydroxyethylidene)-7-oxo-, methyl ester, (2R,3Z,5R)-
- CBNumber:
- CB11179166
- Molecular Formula:
- C9H11NO5
- Molecular Weight:
- 213.19
- MDL Number:
- MOL File:
- 57943-82-5.mol
- MSDS File:
- SDS
Last updated:2026-06-24 18:39:39
| Product description | Number | Pack Size | Price |
| Clavulanic Acid Methyl Ester | TRC-C563770-5MG | 5mg | $283 |
| Clavulanic Acid Methyl Ester | TRC-C563770-50MG | 50mg | $2113 |
| Clavulanic Acid Methyl Ester | 006906 | 5mg | $552 |
| Clavulanic Acid Methyl Ester >95% | AA00EEQZ | 10mg | $480 |
| Clavulanic Acid Methyl Ester >95% | AA00EEQZ | 25mg | $738 |
| More product size | |||
| Boiling point | 425.6±45.0 °C(Predicted) |
|---|---|
| Density | 1.46±0.1 g/cm3(Predicted) |
| storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere |
| solubility | DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| pka | 13.43±0.10(Predicted) |
| form | Oil |
| color | Pale Yellow to Light Yellow |
| Stability | Temperature Sensitive |
| FDA 21 CFR | 175.300 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P280-P305+P351+P338 |
| HS Code | 9999999999 |
Methyl price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-C563770-5MG | Clavulanic Acid Methyl Ester | 57943-82-5 | 5mg | $283 | 2026-06-03 | Buy |
| TRC | TRC-C563770-50MG | Clavulanic Acid Methyl Ester | 57943-82-5 | 50mg | $2113 | 2026-06-03 | Buy |
| Usbiological | 006906 | Clavulanic Acid Methyl Ester | 57943-82-5 | 5mg | $552 | 2026-06-03 | Buy |
| aablocks | AA00EEQZ | Clavulanic Acid Methyl Ester >95% | 57943-82-5 | 10mg | $480 | 2026-05-28 | Buy |
| aablocks | AA00EEQZ | Clavulanic Acid Methyl Ester >95% | 57943-82-5 | 25mg | $738 | 2026-05-28 | Buy |
Methyl Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 26)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| TargetMol Chemicals Inc. | 13564774135 | marketing@targetmol.com | United States | 19956 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32321 | 50 |
| Shanghai Kewel Chemical Co., Ltd. | 021-64609169 18901607656 | greensnown@163.com | China | 9906 | 50 |
| Hubei Yangxin Medical Technology Co., Ltd. | 15374522761 | 3003392093@yongstandards.com | China | 9993 | 55 |
| Henan Alfachem Co.,Ltd. | 0371-55051623 18137891487 | 3983243027@qq.com | China | 9909 | 58 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 | sales@rrkchem.com | China | 57422 | 58 |
| Hebei Fanbo Pharmaceutical Technology Co., Ltd. | 15588346797 | fanbomedical@163.com | China | 641 | 58 |
| Nanjing Shizhou Biology Technology Co.,Ltd | 025-025-85560043 17301488900 | info@synzest.com | China | 9286 | 58 |
| Energy Chemical | 021-58432009 400-005-6266 | marketing@energy-chemical.com | China | 44918 | 58 |
View Lastest Price from Methyl manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-05-11 | Clavulanic Acid Methyl Ester
57943-82-5
|
$2120.00-3700.00 | 10g | TargetMol Chemicals Inc. |
-
- Clavulanic Acid Methyl Ester
57943-82-5
- $2120.00-3700.00
- TargetMol Chemicals Inc.
methyl halosulfurone
Clavulanic Acid Methyl Ester
3,4-Methylenedioxy AMphetaMine-d6 Hydrochloride
-)-(o-chlorophenyl)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-acetate, hydrochloride
(2R,3Z,5R)-3-(2-Hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Methyl Ester
[2R-(2α,3Z,5α)]- 3-(2-Hydroxyethylidene)-7-oxo-4-oxa-
1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Methyl Ester
4-Oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3-(2-hydroxyethylidene)-7-oxo-, methyl ester, (2R,3Z,5R)-
Clavulanic acid methyl-13CD3 ester
Clavulanate Methyl Ester-13C,d3
Clavuanic acid Methyl -D3 –EsterQ: What is
Clavuanic acid Methyl -D3 –Ester Q: What is the CAS Number of
Clavuanic acid Methyl -D3 –Ester
Clavulanic Acid Methyl Ester 13CD3Q: What is
Clavulanic Acid Methyl Ester 13CD3 Q: What is the CAS Number of
Clavulanic Acid Methyl Ester 13CD3 Q: What is the storage condition of
Clavulanic Acid Methyl Ester 13CD3 Q: What are the applications of
Clavulanic Acid Methyl Ester 13CD3
Clavulanate Potassium Impurity 24
methyl (2R,5R,Z)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylate
4-Oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,3-(2-hydroxyethylidene)-7-oxo-, methyl ester, [2R-(2a,3Z,5a)]-
57943-82-5
79-22-0
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