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MOPS CAS:1132-61-2

Name: MOPS CAS:1132-61-2
Brand: Orient
SKU: pr2511301020
Price: 3 USD
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CAS No.:

1132-61-2

Grade:

Industrial Grade

Content:

99%

Port:

SHANGHAI

Brand:

Orient

Packaging:

25kg/bag,500kg/bag, customized

Price valid (until):

2025-12-30

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

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Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
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Description

MOPS Basic information

Description application Reference

Product Name:	MOPS
Synonyms:	MOPS;MOPS, CONCENTRATE SOLUTION;MORPHOLINOPROPANE SULFONIC ACID;TIMTEC-BB SBB009133;4-MORPHOLINEPROPANESULFONIC ACID;4-(MORPHOLINOPROPANE SULFONIC ACID);3-MORPHOLINOPROPANESULFONIC ACID;3-MORPHOLINOPROPANESULPHONIC ACID
CAS:	1132-61-2
MF:	C7H15NO4S
MW:	209.26
EINECS:	214-478-5
Product Categories:	Imidazoles;Buffer;Biochemistry;Good's Buffers;Miscellaneous Biochemicals;Organic acids
Mol File:	1132-61-2.mol

MOPS Chemical Properties

Melting point	277-282 °C
bulk density	350kg/m3
density	1.3168 (rough estimate)
vapor pressure	0Pa at 25℃
refractive index	1.6370 (estimate)
Fp	116 °C
storage temp.	room temp
solubility	H₂O: 1 M at 20 °C, clear
form	Powder/Solid
color	White
Odor	Odorless
PH	2.5-4.0 (25℃, 1M in H2O)
PH Range	6.5 - 7.9
pka	7.2(at 25℃)
biological source	synthetic
Water Solubility	1000 g/L (20 ºC)
λmax	λ: 260 nm Amax: 0.020 λ: 280 nm Amax: 0.015
Merck	14,6265
BRN	1106776
Stability:	Stable. Incompatible with strong bases, strong oxidizing agents.
InChIKey	DVLFYONBTKHTER-UHFFFAOYSA-N
LogP	-2.94 at 20℃
CAS DataBase Reference	1132-61-2(CAS DataBase Reference)
EPA Substance Registry System	4-Morpholinepropanesulfonic acid (1132-61-2)
Absorption	≤0.05 at 260nm ≤0.05 at 280nm

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	1
RTECS	QE9104530
TSCA	Yes
HS Code	29349990

MOPS Usage And Synthesis

Description	MOPS (3-morpholinopropanesulfonic acid) is a buffer introduced by Good et al. in the 1960s. It is a structural analog to MES. Its chemical structure contains a morpholine ring. HEPES is a similar pH buffering compound that contains a piperazine ring. With a pKa of 7.20, MOPS is an excellent buffer for many biological systems at near-neutral pH.It is used as a synthetic buffering agent below pH 7.5.
application	MOPS is frequently used as a buffering agent in biology and biochemistry. It has been tested and recommended for polyacrylamide gel electrophoresis. Usage above 20 mM in mammalian cell culture work is not recommended. MOPS buffer solutions become discolored (yellow) over time, but reportedly slight discoloration does not significantly affect the buffering characteristics.
Reference	P. H. Quail, D. Marme, E. Schäfer, Particle-bound phytochrome from maize and pumpkin, Nature New Biology, 1973, vol. 245, pp. 189-191
Chemical Properties	White/clear crystalline powder
Uses	Due to its inert nature, 3-morpholinopropanesulfonic acid (MOPS) is widely used as a buffer in many biochemical studies. MOPS has been used as a cell culture additive component in lentiviral particle production, a buffering agent in microbial growth medium and nuclei extraction buffer, a component of Roswell Park Memorial Institute (RPMI) medium for diluting fungal inoculum, and a buffer in capillary-zone electrophoresis to test performance. It is also used for the dilution of proteins from algal samples.
Uses	MOPS acts as a multi-purpose buffering agent used in various biological research.
Definition	ChEBI: 3-(N-morpholino)propanesulfonic acid is a Good's buffer substance, pKa = 7.2 at 20 ℃. It is a member of morpholines, a MOPS and an organosulfonic acid. It is a conjugate acid of a 3-(N-morpholino)propanesulfonate. It is a tautomer of a 3-(N-morpholiniumyl)propanesulfonate.
General Description	3-(N-Morpholino)propane sulfonic acid (MOPS) is an N-substituted amino sulfonic acid with a morpholinic ring. MOPS is capable of buffering within a pH range of 6.5-7.9. MOPS is widely used in biological and biochemical studies due to its inert properties. It does not interact with any metal ions in solutions and has significant metal-buffer stability especially with copper (Cu), nickel (Ni), manganese (Mn), zinc (Zn), cobalt (Co) ions. MOPS buffer maintains the pH of the mammalian cell culture medium. MOPS functions to maintain pH in denaturing gel electrophoresis of RNA. MOPS can modify lipid interactions and influence the thickness and barrier properties of membranes. MOPS interacts with bovine serum albumin and stabilizes the protein. Hydrogen peroxide oxidizes MOPS slowly to N-oxide form.
Flammability and Explosibility	Not classified
Synthesis	Morpholine and 1,3-Propanesultone are added to absolute ethanol for reaction. The crude product synthesized is purified to obtain 3-Morpholinopropanesulfonic acid.

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—— Q&A ——

Q1:Do you provide sample?

A: Yes, we can provide free sample, you only need pay the shipping cost.

Q2: What is the lead time?

A: For stock goods, it usually take about 5-7 days by air, 15-30 days by sea,For customized products, the delivery time needs to be confirmed based on the actual situation.

Q3: How can I buy? What is the payment method?

A: You can contract us through Email or you can browse our website:orientchem.cc, we have bank transfer,

A：We attach great importance to after-sales service of our products. If there are any quality issues, please contact us within 30 days of receiving the goods and we will handle returns and exchanges for you.

Certificates

Basic Info

Product Name:

MOPS

Other Name:

4-Morpholinepropanesulfonic acid;MOPS;Morpholinopropanesulfonic acid;3-Morpholinopropanesulfonic acid;3-(N-Morpholino)propanesulfonic acid;WAS 15;3-(4-Morpholino)propanesulfonic acid;3-Morpholin-4-ium-4-ylpropane-1-sulfonate;3-Morpholin-4-yl-propane-1-sulfonic acid

CAS No.:

1132-61-2

Molecular Formula:

C7H15NO4S

InChIKeys:

InChIKey=DVLFYONBTKHTER-UHFFFAOYSA-N

Molecular Weight:

209.26300

Exact Mass:

209.26

EC Number:

214-478-5

UNII:

273BP63NV3

DSSTox ID:

DTXSID4044371

HScode:

29349990

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

75.22000

XLogP3:

-3.1

Appearance:

DryPowder

Density:

1.298 g/cm3

Melting Point:

284 °C

Flash Point:

116ºC

Refractive Index:

1.512

Water Solubility:

H2O: 1000 g/L (20 ºC)

Storage Conditions:

Store at RT.

See More MOPS Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More MOPS Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

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Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221
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MOPS CAS:1132-61-2

Product Description

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