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L-Proline benzyl ester hydrochloride cas no:16652-71-4

Synonyms: Proline, benzyl ester, hydrochloride,L- (6CI,7CI,8CI);(S)-Pyrrolidine-2-carboxylic acid benzyl ester hydrochloride;Benzyl(-)-L-prolinate hydrochloride;Benzylprolinate hydrochloride;NSC 197199;NSC 71043;H-Pro-OBzl·HCl;

NameL-Proline benzyl ester hydrochloride
SynonymsProline, benzyl ester, hydrochloride,L- (6CI,7CI,8CI);(S)-Pyrrolidine-2-carboxylic acid benzyl ester hydrochloride;Benzyl(-)-L-prolinate hydrochloride;Benzylprolinate hydrochloride;NSC 197199;NSC 71043;H-Pro-OBzl·HCl;
Molecular FormulaC12H15NO2.ClH
Molecular Weight241.72 g/mol
Chemical Properties
AppearanceWhite Crystalline
alpha-44 o (C=1, METHANOL)
refractive index1.4365
storage tempStore at RT.
Sensitive Hygroscopic
Safety Data

Hazard Xi: Irritant;Xn: Harmful;
Risk R36/38

Hazard Codes:?IrritantXi,HarmfulXn
Risk Statements: 36/38-36/37/38-22?
R36/38:Irritating to eyes and skin.?
R36/37/38:Irritating to eyes, respiratory system and skin.?
R22:Harmful if swallowed.
Safety Statements: 22-24/25-37/39-26-36/37/39?
S22:Do not breathe dust.
S24/25:Avoid contact with skin and eyes.?
S37/39:Wear suitable gloves and eye/face protection.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 3?


?L-Proline,phenylmethyl ester, hydrochloride (1:1)(CAS NO.16652-71-4) hasn't been listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65. And the toxicological properties have not been fully investigated.

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Suzhou Tianma Pharma Group Specialty Chemical Co.,
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Address: 199 East Hua Yuan Rd, Mudu, Suzhou 215101,
ChemContract Research Inc.
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AmiA Biochemical Industrial Co., Ltd.
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Dalian Biteomics, Inc.
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Sichuan Goldentree Bio-pharmaceutical Co., Ltd.
Address: Hi-Tech Industry Park Zone, No.339, Xingshun Road, Jinniu District, Chengdu, Sichuan 610083,
Tianma Specialty Chemicals Co., Ltd.
Tel:+86-(512)-68093153, 68090930
Address: 199-1 East Hua Yuan RD, Mudu Town, Suzhou, Jiangsu 215101,
Beijing HuameiHuli Biochem Ltd
Address: Beijing TongZhou District
Fast Pharm Co.,Ltd
Address: No.17#-6D. 830 Lane,Maotai Road Shanghai,SH200336,China
HangZhou Peak Chemical Co.,Ltd
Address: Rm. 3-502,Building 3 Tucuiyuan,Lakeside Garden,No.176 Wenyi West Road, HangZhou,China
Shanghai GL Peptide Ltd
Address: 519 Ziyue Road, Minhang, Shanghai, China
Shanghai Longsheng chemical Co.,Ltd
Address: No.3,Yuanjiang Road,Minhang District Shanghai,China
shanghai plus bio-sci&tech co., ltd.
Address: Room 208 No.2,Caobao Road 500 hanghai, China
Suzhou Tianma Specialty Chemicals Co., Ltd.
Address: No.199-1 East Huayuan Rd., Mudu, Suzhou, China
Address: C-2103 Wonder Business Square, 15 Yuhua West Rd.
Hangzhou Utanpharma biology co,.Ltd
Address: Room 60M(604), Block A1-3, Hangzhou Zhejiang China

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