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D-Pyroglutamic acid cas no:4042-36-8

Synonyms: (2R)-5-oxopyrrolidine-2-carboxylic acid;D-5-Pyrrolidone-2-carboxylic acid;5-oxo-D-proline;CPD-656;H-D-Pyr-OH;(R)-(+)-2-pyrrolidone-5-carboxylic acid;D- pGlu-OH;

Identification
NameD-Pyroglutamic acid
CAS4042-36-8
Synonyms(2R)-5-oxopyrrolidine-2-carboxylic acid;D-5-Pyrrolidone-2-carboxylic acid;5-oxo-D-proline;CPD-656;H-D-Pyr-OH;(R)-(+)-2-pyrrolidone-5-carboxylic acid;D- pGlu-OH;
EINECS(EC#)223-735-0
Molecular FormulaC5H7NO3
Molecular Weight129.11
Chemical Properties
AppearanceWhite crystals with lumps
alpha27.5 o (C=10,1N NAOH)
refractive index10 ° (C=5, H2O)
storage tempStore at 0-5°C
Safety Data

Hazard Xi:Irritant
Risk R36/37/38
Safety Hazard Codes:Xi
Risk Statements:36/37/38
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:26-36-37/39
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:Wear suitable protective clothing
37/39:Wear suitable protective clothing, gloves and eye/face protection
WGK Germany:3

supplier list

BAM BIOTECH CO., LTD.
Tel:86-592-5592612
Address: 7/F Tower B No.268 Lianyi Building Heshan Road Xiamen CHINA
Sichuan Tongsheng Amino acids Co.,Ltd.
Tel:
Address: Room1-11,No.19 North Tianshan Road Deyang SiChuan China
grandachem Ltd.
Tel:
Address: 11F, No.Hubin North Road,Siming Area, Xiamen China.
HuaiBei SanHe Developing Co., Ltd.
Tel:86-561-3191113
Address: Room 201,Building ZY-1,GuCheng Road,Huaibei,Anhui,China
Kingreat Chemistry Co.,Ltd.
Tel:
Address: Suite E, 14/F.,Jinyuan Plaza, 57 Hubin Road(S), Xiamen China
Chempure
Tel:+91-(22)-26764461 / 26764462
Address: 328, Ashirwad Industrial Estate No.3, Ram Mandir Road, Goregaon West, Mumbai, Maharashtra 400104,
Wuhan Zhongfu Bio-Tech Co., Ltd.
Tel:+81-(3)-35444889
Address: 4-14-4-302, Ginza, Chuo-ku, Tokyo,
Alfa Aesar
Tel:+1-(978)-521-6300
Address: 26, Parkridge Road, Ward Hill, Massachusetts 01835,
ChemContract Research Inc.
Tel:+1-(714)-732-8549
Address: 20914 Cabrillo Lane Suite53, Huntington Beach, California 92646,
Ivy Fine Chemicals
Tel:856-465-8550
Address:
Lab Express International Inc.
Tel:+1-(973)-227-1700
Address: 10 Madison Road, Suite A, Fairfield, New Jersey 07004,
Sichuan Tongsheng Amino Acids Co., Ltd.
Tel:+86-(838)-2274206
Address: 2-2-1, D2 Beiguang Residential Area, Deyang, Sichuan 618000,
AmiA Biochemical Industrial Co., Ltd.
Tel:+86-519-85338130
Address: Room 401, unit 2, buliding4, Hongmeigongyu,
Suzhou Hengtai Medicines And Chemical Co. Ltd.
Tel:+86-(512)-68621213
Address: RMF, 7F, Wangtong Building 1298 Sanxiang Road, Suzhou,
Depont Molecular Co., Ltd.
Tel:86-25-84215208
Address: 13B,288 South ZhongShan Rd, Nanjing 210005,

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