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ChemicalBook >> CAS DataBase List >> CROTONYLBETAINE(CARNITINE IMPURITY)(RG)

CROTONYLBETAINE(CARNITINE IMPURITY)(RG)

CROTONYLBETAINE(CARNITINE IMPURITY)(RG) price.
  • $125 - $425
  • Product name: CROTONYLBETAINE(CARNITINE IMPURITY)(RG)
  • CAS: 927-89-9
  • MF: C16H30N2O6
  • MW: 143.18
  • EINECS:
  • MDL Number:MFCD01674861
  • Synonyms:CROTONYLBETAINE(CARNITINE IMPURITY)(RG);crotonic acid betaine;(3-Carboxyallyl)triMethylaMMoniuM Hydroxide Inner Salt;3-Carboxy-N,N,N-triMethyl-2-propen-1-aMiniuM Inner Salt;Croton Betaine;(E)- or (Z)-4-(triMethylaMMonio)but-2-enoate;(E/Z)-4-(Trimethylammonio)but-2-enoate;Levocarnitine Impurity Ⅰ
Price6 Properties Safety Information Description
6 prices
Selected condition：
Brand
  • aablocks
  • AvaChem
  • Sigma-Aldrich
Package
  • l0399905
  • 5mg
  • 10mg
  • 25mg
  • 50mg
  • 30 mg
  • Manufactureraablocks
  • Product numberAA00GVYO
  • Product description4-(Trimethylammonio)but-2-enoate
  • Packaging50mg
  • Price$318
  • Updated2026-05-28
  • Buy
  • ManufacturerAvaChem
  • Product number3940
  • Product descriptionCrotonobetaine 88%
  • Packaging25mg
  • Price$425
  • Updated2026-05-22
  • Buy
  • ManufacturerAvaChem
  • Product number3940
  • Product descriptionCrotonobetaine 88%
  • Packaging5mg
  • Price$125
  • Updated2026-05-22
  • Buy
  • ManufacturerAvaChem
  • Product number3940
  • Product descriptionCrotonobetaine 88%
  • Packaging10mg
  • Price$225
  • Updated2026-05-22
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberL0399905
  • Product descriptionLevocarnitine impurity A European Pharmacopoeia (EP) Reference Standard
  • Packagingl0399905
  • Price$220
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberL0399905
  • Product descriptionLevocarnitine impurity A European Pharmacopoeia (EP) Reference Standard
  • Packaging30 mg
  • Price$254
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00GVYO 4-(Trimethylammonio)but-2-enoate 50mg $318 2026-05-28 Buy
AvaChem 3940 Crotonobetaine 88% 25mg $425 2026-05-22 Buy
AvaChem 3940 Crotonobetaine 88% 5mg $125 2026-05-22 Buy
AvaChem 3940 Crotonobetaine 88% 10mg $225 2026-05-22 Buy
Sigma-Aldrich L0399905 Levocarnitine impurity A European Pharmacopoeia (EP) Reference Standard l0399905 $220 2024-03-01 Buy
Sigma-Aldrich L0399905 Levocarnitine impurity A European Pharmacopoeia (EP) Reference Standard 30 mg $254 2026-04-30 Buy

Properties

pka :3.367±0.10(predicted)
Major Application :pharmaceutical (small molecule)
InChI :1S/C7H13NO2/c1-8(2,3)6-4-5-7(9)10/h4-5H,6H2,1-3H3/b5-4+
InChIKey :GUYHPGUANSLONG-SNAWJCMRSA-N
SMILES :[N+](C\C=C\C(=O)[O-])(C)(C)C

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Crotonobetaine is a trimethylammonium compound that can be converted into L-Carnitine by Escherichia coli via stereoselective hydration.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Chemsky (shanghai) International Co.,Ltd S.Z. PhyStandard Bio-Tech. Co., Ltd. Quality Control Solutions Ltd. Shanghai Kewel Chemical Co., Ltd. Chengdu DingDang Pharmaceutical Co., Ltd. Jinan Kaixi Biotechnology Co., Ltd. Roark Standards Chengdu Novel Biomedical Co., Ltd. Zhongshan Resi Biotechnology Co., Ltd.