ChemNet > CAS > 149-87-1 DL-Pyroglutamic acid

149-87-1 DL-Pyroglutamic acid

??? ?????	DL-Pyroglutamic acid
??? ???????	DL-Pyroglutamic acid; DL-2-Pyrrolidone-5-Carboxylic Acid; Dl-5-Oxoproline; H-Dl-Pyr-Oh; Dl-Proline, 5-Oxo-; (+/-)-2-Pyrrolidone-5-Carboxylic Acid; 2-Pyrrolidone-5-Carboxylic Acid; (+/-)-2-Pyrrolidinone-5-Carboxylic Acid; 5-Oxo-Dl-Proline; Dl-A-Pyroglutamic Acid; Dl-Glutamic Acid Lactam; 5-oxo-L-proline
????? ????????	C₅H₇NO₃
??? ???????	129.114
InChI	InChI=1/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m0/s1
????? ??????	149-87-1
????? ??????? ???????	205-748-3
?????? ???????
?????	1.38g/cm³
???? ???	180-185℃
???? ?????	453.1°C at 760 mmHg
???? ????	1.511
???? ??????	227.8°C
?????? ??	5.67 g/100 mL (20℃)
???? ????	1.79E-09mmHg at 25°C
??? ??????	Xi:Irritant;
????? ???	R36/37/38:;
??????? ?????	S26:; S37/39:;

Chemicals Suppliers(12):: 1Zhejiang Xieshi New Materials Co., Ltd.; 2Ningbo Create Biological Project Co., Ltd.; 3Orchid Chemical Supplies Ltd; 4Wuhan CheMax Chemical Industrial Co.,Ltd; 5Sichuan Tongsheng Amino acids Co.,Ltd.; 6Shenyang Yumu Industrial Co., Ltd.; 7Hongya Yaxing Biotechnology Co.,Ltd.; 8Chengdu Baishixing Science and Technology Industry Co.,Ltd; Contact Suppliers; Post Buying Leads; Related selling offers

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图