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

CROTONYLBETAINE(CARNITINE IMPURITY)(RG)

Product Name: CROTONYLBETAINE(CARNITINE IMPURITY)(RG)
CAS No.: 927-89-9
Chemical Name: CROTONYLBETAINE(CARNITINE IMPURITY)(RG)
Synonyms: Crotonobetaine;Croton Betaine;crotonic acid betaine;L-carnitine impurity A;Levocarnitine Impurity Ⅰ;Levocarnitine Impurity I;Levocarnitine Impurity Ⅰ;Levocarnitine Impurity 73;Linagliptin Impurity CD10137;4-(Trimethylammonio)but-2-enoate
CBNumber: CB7506910
Molecular Formula: C16H30N2O6
Formula Weight: 346.4192
MOL File: 927-89-9.mol

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P337+P313IF eye irritation persists: Get medical advice/attention.

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: L0399905
Product name: Levocarnitine impurity A
Purity: European Pharmacopoeia (EP) Reference Standard
Packaging: 30 mg
Price: $236
Updated: 2025/07/31

Sigma-Aldrich

Product number: L0399905
Product name: Levocarnitine impurity A
Purity: European Pharmacopoeia (EP) Reference Standard
Packaging: l0399905
Price: $220
Updated: 2024/03/01

Less

CROTONYLBETAINE(CARNITINE IMPURITY)(RG) Chemical Properties,Usage,Production

Uses

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

Definition

ChEBI: 4-(trimethylammonio)but-2-enoate is an amino-acid betaine. It is functionally related to a but-2-enoate. It is a conjugate base of a 4-(trimethylammonio)but-2-enoic acid.

CROTONYLBETAINE(CARNITINE IMPURITY)(RG) Preparation Products And Raw materials

Raw materials

Preparation Products

Less

CROTONYLBETAINE(CARNITINE IMPURITY)(RG) Suppliers

Canada 1 China 42 India 2 United States 4 Global 49

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Chemsky (shanghai) International Co.,Ltd

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 15402
Advantage: 60

S.Z. PhyStandard Bio-Tech. Co., Ltd.

Tel: 0755-4000505016 13380397412
Fax: 0755 28094224
Email: 3001272453@qq.com
Country: China
ProdList: 5158
Advantage: 50

S.Z. PhyStandard Bio-Tech. Co., Ltd.

Tel: 0755-83725681-603
Fax: +86 755 28094224
Country: China
ProdList: 4496
Advantage: 50

ChemStrong Scientific Co.,Ltd

Tel: 0755-0755-66853366 13670046396
Fax: 0755-28363542
Email: sales@chem-strong.com
Country: China
ProdList: 18333
Advantage: 56

Shanghai Kewel Chemical Co., Ltd.

Tel: 021-64609169 18901607656
Fax: 021-64609160
Email: greensnown@163.com
Country: China
ProdList: 9906
Advantage: 50

Chengdu DingDang Pharmaceutical Co., Ltd.

Tel: 028-86040038 13980902949;
Fax: 028-85149890
Email: market@dingdangchem.com
Country: China
ProdList: 1853
Advantage: 55

Roark Standards

Tel: 0755-83552066 15986688328
Fax: 0755-83552066
Email: service@roarkstandards.com
Country: China
ProdList: 1442
Advantage: 58

Chengdu Novel Biomedical Co., Ltd.

Tel: 028-85255396 18302801538
Fax: 028-85255396
Email: cdnovell@163.com
Country: China
ProdList: 2389
Advantage: 58

Zhongshan Resi Biotechnology Co., Ltd.

Tel: 13715524166 13326948089
Fax: +86 760 8866 5202
Email: resicn@resicn.com
Country: China
ProdList: 520
Advantage: 58

Shenzhen Polymeri Biochemical Technology Co., Ltd.

Tel: +86-400-002-6226 +86-13028896684;
Email: sales@rrkchem.com
Country: China
ProdList: 57422
Advantage: 58

Shenzhen Botel Biotechnology Co. Ltd.

Tel: 13316949107 13316968096
Email: 1979313431@qq.com
Country: China
ProdList: 9564
Advantage: 58

TOSUN PHARM

Tel: 020-61855200 13326451905
Email: 260366801@qq.com
Country: China
ProdList: 7924
Advantage: 58

Career Henan Chemica Co

Tel: +86-0371-86658258 +8613203830695
Fax: 0371-86658258
Email: laboratory@coreychem.com
Country: China
ProdList: 30229
Advantage: 58

Jinan Ruisi Pharmaceutical Technology Co., LTD

Tel: 0531-0531-69900633 19963472814
Email: changyuan20@163.com
Country: China
ProdList: 2742
Advantage: 58

Wuxi Minglu Medicine technology Co.,Ltd.

Tel: 0510-88726693
Fax: 0510-88726693
Email: 3204601684@qq.com
Country: China
ProdList: 2215
Advantage: 58

Shandong WorldSun Biological Technology Co., Ltd.

Tel: 0531-88723173 18596073690
Email: 1047208234@qq.com
Country: China
ProdList: 6776
Advantage: 58

Energy Chemical

Tel: 021-58432009 400-005-6266
Fax: 021-58436166
Email: marketing@energy-chemical.com
Country: China
ProdList: 44918
Advantage: 58

Changzhou Xianglong Pharmaceutical Technology Co., LTD

Tel: 18661161657
Email: yaoxiangqiu2021@163.com
Country: China
ProdList: 9968
Advantage: 58

Wuhan Wenjin Chemical Technology Co., Ltd.

Tel: 13517196568
Email: 375665891@qq.com
Country: China
ProdList: 474
Advantage: 58

QUALITY CONTROL SOLUTIONS LTD.

Tel: +86-0755-66853366 +86-13670046396
Email: export03@qcsrm.com
Country: China
ProdList: 24342
Advantage: 58

Shenzhen Roark Pharma-Tec Co., Ltd.

Tel: 13128912434
Email: 2880126944@qq.com
Country: China
ProdList: 3100
Advantage: 58

Shanghai Maclean Biochemical Technology Co., LTD

Tel: 021-021-50706066 15221275939
Email: shenlinxing@macklin.cn
Country: China
ProdList: 29784
Advantage: 58

Hangzhou Bingochem Co., Ltd.

Tel: 0571-8512-5372
Email: sales@bingochem.com
Country: China
ProdList: 21669
Advantage: 58

Shenzhen Xingyue Biotechnology Co., Ltd

Tel: 18124513697; 18124513697
Fax: 18822823697
Email: jjj18822823697@163.com
Country: China
ProdList: 1377
Advantage: 58

ShenZhen H&D Pharmaceutical Technology Co., LTD

Tel: 18126517264
Email: 2850476883@qq.com
Country: China
ProdList: 7994
Advantage: 58

Hubei Moco Chemical Co., Ltd.

Tel: 18627753421; 18627756402
Fax: QQ：3001051413
Email: 3001051413@qq.com
Country: China
ProdList: 20319
Advantage: 58

BePure (Beijing) Biotechnology Co.

Tel: 58896805
Email: 7993601name@qq.com
Country: CHINA
ProdList: 6620
Advantage: 58

Beijing Putian Tongchuang Biotechnology Co., Ltd.

Tel: 18201332838
Email: 3032079623@qq.com
Country: China
ProdList: 6695
Advantage: 58

Hubei Ruinuo Pharmaceutical Technology Co., Ltd

Tel: 0714-5316360; 13165688766
Fax: 0714-5316360
Email: 3008058303@qq.com
Country: China
ProdList: 3000
Advantage: 58

Chengdu Peter-like Biotechnology Co., Ltd.

Tel: 028-81700200 13308200041
Email: 2851167782@qq.com
Country: China
ProdList: 11146
Advantage: 58

Merck KGaA

Tel: 21-20338288
Email: ordercn@merckgroup.com
Country: China
ProdList: 6394
Advantage: 58

Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Tel: 17717523804
Email: 1211221625@qq.com
Country: China
ProdList: 8568
Advantage: 58

Moxin Chemicals

Tel: +86-17320513646 +8617320513646
Email: anna@molcoo.com
Country: China
ProdList: 10000
Advantage: 58

China National Standard Pharmaceutical Corporation Limited

Tel: +8615391658522
Email: overseasales@yongstandards.com
Country: China
ProdList: 11922
Advantage: 58

HANGZHOU LEAP CHEM CO., LTD.

Tel: +86-571-87711850
Email: market18@leapchem.com
Country: China
ProdList: 24727
Advantage: 58

Shanghai Xiyuan Biotechnology Co., Ltd

Tel: --
Fax: --
Email: shxiyuanbio@163.com
Country: CHINA
ProdList: 6934
Advantage: 58

Shanghai Hao Zhun Biological Technology Co., Ltd.

Tel: --
Fax: --
Email: info@zzsrm.com
Country: CHINA
ProdList: 6650
Advantage: 58

Shanghai Ziqi Biological Technology Co., Ltd.

Tel: --
Fax: --
Email: 2453006496@qq.com
Country: CHINA
ProdList: 6184
Advantage: 58

Xiamen Huijia Biological Technology Co., Ltd.

Tel: --
Fax: --
Country: CHINA
ProdList: 6973
Advantage: 58

Beijing Baiao Innovation Technology Co., Ltd.

Tel: --
Fax: --
Email: 3007606172@qq.com
Country: CHINA
ProdList: 6002
Advantage: 58

BBT INC

Tel: --
Fax: --
Email: tiyfkj@hotmail.com
Country: China
ProdList: 3515
Advantage: 47

927-89-9, CROTONYLBETAINE(CARNITINE IMPURITY)(RG)Related Search:

2,3-dihydroxypropyl 4-hydroxybenzoate (S)-(-)-(3-CHLORO-2-HYDROXYPROPYL)TRIMETHYLAMMONIUM CHLORIDE D(+)-CARNITINENITRILE CHLORIDE, 97 (R)-(+)-(3-CHLORO-2-HYDROXYPROPYL)TRIMETHYLAMMONIUM CHLORIDE 4-CHLORO-3-HYDROXY BUTYRONITRILE LEVOCARNITINE RELATED COMPOUND A (100 MG) (3-CARBOXY-N,N,N-TRIMETHYL-2-PROPEN-1-AMINIUM CHLORIDE) (R)-4-Chloro-3-hydroxybutyronitrile 3-Chloro-2-hydroxypropyltrimethyl ammonium chloride D(+)-CARNITINENITRILE CHLORIDE L(-)-Carnitine hydrochloride Levocarnitine Impurity im3 [(±)-(4-amino-2-hydroxy-4-oxobutyl)trimethylammonium] chloride (3-methoxycarbonyl-allyl)-trimethyl-ammonium 2-Propen-1-aminium, 3-carboxy-N,N,N-trimethyl-, chloride (1:1), (2Z)- L-carnitine Levocarnitine Impurity 3 (3-Carbamoylallyl)trimethylammonium Levocarnitine Impurity 2

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

Crotonobetaine

(E)- or (Z)-4-(triMethylaMMonio)but-2-enoate

(E/Z)-4-(Trimethylammonio)but-2-enoate

Levocarnitine Impurity Ⅰ

Crotonobetaine DISCONTINUED. Please see C818805

L-carnitine impurity A

Crotonylbetaine(carnitine impurity)

Levocarnitine EP Impurity A(Z/E Mixture)(Not Continue)

Levocarnitine Impurity I

Levocarnitine Impurity 73

4-(Trimethylammonio)but-2-enoate

Linagliptin Impurity CD10137

Levocarnitine Impurity Ⅰ

927-89-9

14318

Aliphatics

Intermediates