1132-61-2

1132-61-2 structure

Name: MOPS
Chemical Name: 3-(N-morpholino)propanesulfonic acid
CAS Number: 1132-61-2
Molecular Formula: C₇H₁₅NO₄S
Molecular Weight: 209.263
Catalog: Organic raw materials Carboxylic compounds and derivatives Halogenation, sulfonation, nitration or nitrosation of carboxylic acids
Create Date: 2018-10-01 18:41:20
Modify Date: 2025-08-20 17:44:04
MOPS is commonly used as a buffering agent in biology. MOPS buffer can maintain the pH of mammalian cell culture media[1][2].

Name	3-(N-morpholino)propanesulfonic acid
Synonyms	MOPS 3-(Morpholin-4-ium-4-yl)propane-1-sulfonate 3-Morpholinopropanes 3-(N-Morpholino)propanesulfonic acid,4-Morpholinepropanesulfonic acid MOPS ULTRAPURE 2-morpholinoethanesulfonic acid 4-Morpholinepropanesulfonic acid 3-(morpholin-4-yl)propane-1-sulfonic acid MOPS low sodium 3-Morpholinopropanesulfoinc Acid Morpholinopropane sulfonic acid MFCD00006183 morpholinium propane sulfonate EINECS 214-478-5 3-(Morpholin-4-ium-4-yl)-1-propanesulfonate 3-(N-Morpholino)Propanesulfonic Acid 3-morpholinopropanesulfonic acid MOPS,BIOLOGICALBUFFER 3-Morpholinopropanesulfonic Acid [Good's buffer component 4-morpholinepropanesulphonic acid 3-Morpholinopropanesulfonic acid(MOPS) WAS 15 MOPS FREE ACID 3-(Morpholin-4-ium-4-yl)propan-1-sulfonat 3-Morpholinopropane-1-sulfonic acid 3-(N-Morpholino)propanesulfonic acid,4-M morpholino propane sulphonic acid 3-(4-Morpholino)propanesulfonic acid 3-Morpholinopropanesulfonicacid

Description	MOPS is commonly used as a buffering agent in biology. MOPS buffer can maintain the pH of mammalian cell culture media[1][2].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Steven D Carson, et al. MOPS and coxsackievirus B3 stability. Virology. 2017 Jan 15;501:183-187. [2]. Juliane Schmidt, et al. Effect of Tris, MOPS, and phosphate buffers on the hydrolysis of polyethylene terephthalate films by polyester hydrolases. FEBS Open Bio. 2016 Jul 20;6(9):919-27.

Density	1.298 g/cm3
Melting Point	277-282 °C
Molecular Formula	C₇H₁₅NO₄S
Molecular Weight	209.263
Flash Point	116 °C
Exact Mass	209.072174
PSA	75.22000
LogP	-1.91
Index of Refraction	1.512
Storage condition	Store at RT.
Stability	Stable. Incompatible with strong bases, strong oxidizing agents.
Water Solubility	1000 g/L (20 ºC)

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 6,149,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7191 No. of Facilities: 174 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 1690 (estimated) No. of Female Employees: 1218 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	1
RTECS	QE9104530
HS Code	29349990

110-91-8

1120-71-4

~97%

1132-61-2

Literature: Synthetic Communications, , vol. 40, # 24 p. 3640 - 3647

Precursor 2
110-91-8 1120-71-4
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%