缩宫素催产素缩宫素(催产素)CAS: 50-56-6原料供应发货仅供科研试验

更新时间：2024-12-01 08:00:00

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详细介绍

中文名	催产素
英文名	oxytocin
别名	缩宫素催产素缩宫素(催产素) 缩宫素,醋酸催产素催产素(OXYTOCIN) 醋酸催产素 50-56-6 醋酸催产素 OXYTOCINACETATE N-苄氧羰基-S-苄基半胱氨酰酪氨酰异亮氨酰谷氨酰胺酰天冬酰胺酰(S-苄基)半胱氨酰脯氨酰亮氨酰甘氨酰胺
英文别名	oxtocin atonino oxytocin nobitocins di-sipidin endopituitrina Oxytocin Solution oxytocin lyophilized (1-hemicystine)-oxytocin 3-isoleucine-8-leucinevasopressin H-Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2 Disulfide bond H-Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2 (Disulfide bond) glycinamide,l-cysteinyl-l-tyrosyl-l-isoleucyl-l-glutaminyl-l-asparaginyl-l-cys 1-{[(4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-[(2S)-butan-2-yl]-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-4-yl]carbonyl}-L-prolyl-L-leucylglycinamide (2s)-1-[(4r,7s,10s,13s,16s,19r)-19-amino-13-[(2s)-butan-2-yl]-10-(2-carbamoylethyl)-7-(carbamoylmethyl)-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carbonyl]-n-[(1s)-1-(carbamoylmethylcarbamoyl)-3-methyl-butyl]pyrrolidine-2-carboxamide
CAS	50-56-6
EINECS	200-048-4
化学式	C43H66N12O12S2
分子量	1007.19
InChI	InChI=1S/C43H66N12O12S2/c1-5-22(4)35-42(66)49-26(12-13-32(45)57)38(62)51-29(17-33(46)58)39(63)53-30(20-69-68-19-25(44)36(60)50-28(40(64)54-35)16-23-8-10-24(56)11-9-23)43(67)55-14-6-7-31(55)41(65)52-27(15-21(2)3)37(61)48-18-34(47)59/h8-11,21-22,25-31,35,56H,5-7,12-20,44H2,1-4H3,(H2,45,57)(H2,46,58)(H2,47,59)(H,48,61)(H,49,66)(H,50,60)(H,51,62)(H,52,65)(H,53,63)(H,54,64)/t22-,25-,26-,27-,28-,29-,30-,31-,35-/m0/s1
InChIKey	DSZOEVVLZMNAEH-BXUJZNQYSA-N
密度	1.1086 (rough estimate)
熔点	192-194°C
沸点	1533.3°C at 760 mmHg
比旋光度	D22 -26.2° (c = 0.53)
闪点	881.1°C
水溶性	Soluble in water.
蒸汽压	0mmHg at 25°C
溶解度	Very soluble in water. It dissolves in dilute solutions of acetic acid and of ethanol (96 per cent).
折射率	1.6700 (estimate)
酸度系数	pKa ～6.1(free amino group on Cys) (Occasionally);～10(free phenol on Tyr) (Occasionally)
存储条件	2-8°C
外观	lyophilized powder
颜色	White
Merck	13,7049
BRN	3586108
物化性质	为白色至黄褐色粉末，有吸湿性，易溶于水。