Spdph (CAS 158913-22-5): properties, price, suppliers and safety

What is Spdph?

Plain description, key identifiers and synonyms

Spdph is a chemical substance with the molecular formula C18H23N3O5S2 and a molar mass of 425.53 g/mol. Its CAS registry number is 158913-22-5. The IUPAC name is (2,5-dioxopyrrolidin-1-yl) 6-[3-(pyridin-2-yldisulfanyl)propanoylamino]hexanoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name: (2,5-dioxopyrrolidin-1-yl) 6-[3-(pyridin-2-yldisulfanyl)propanoylamino]hexanoate
CAS number: 158913-22-5 CAS number cross-checked
EC number: 968-854-5
Molecular formula: C₁₈H₂₃N₃O₅S₂
MDL number: MFCD00083163
InChIKey: QYEAAMBIUQLHFQ-UHFFFAOYSA-N
InChI: InChI=1S/C18H23N3O5S2/c22-14(10-13-27-28-15-6-3-5-12-20-15)19-11-4-1-2-7-18(25)26-21-16(23)8-9-17(21)24/h3,5-6,12H,1-2,4,7-11,13H2,(H,19,22)
SMILES (canonical and isomeric): C1CC(=O)N(C1=O)OC(=O)CCCCCNC(=O)CCSSC2=CC=CC=N2

Synonyms

N-Succinimidyl 6-(3-(2-pyridyldithio)propionamido)hexanoate
SPDP-C6-NHS ester
Succinimidyl 6-[3-(2-Pyridyldithio)propionamido]hexanoate
LC-SPDP Crosslinker
N-Succinimydyl-(3-(2-Pyridyldithio)propionate) Hexanate
2,5-dioxopyrrolidin-1-yl 6-(3-(pyridin-2-yldisulfaneyl)propanamido)hexanoate
(2,5-dioxopyrrolidin-1-yl) 6-[3-(pyridin-2-yldisulfanyl)propanoylamino]hexanoate
(Succinimidyl 6-[3-(2-pyridyldithio)propionamido]hexanoate)
succinimidyl 6-(3-[2-pyridyldithio]-propionamido)hexanoate
N-[6-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3-(2-pyridinyldithio)propanamide
Succinimidyl 6-[3-(2-pyridylthio)propionamidohexanoate
Hexanoic acid, 6-[[1-oxo-3-(2-pyridinyldithio)propyl]amino]-, 2,5-dioxo-1-pyrrolidinyl ester
N-(6-((2,5-Dioxo-1-pyrrolidinyl)oxy)-6-oxohexyl)-3-(2-pyridinyldithio)propanamide
SPDP-C6-NHS
Hexanoic acid,6-[[1-oxo-3-(2-pyridinyldithio)propyl]amino]-, 2,5-dioxo-1-pyrrolidinyl ester
N-Succinimydyl-(3-(2-Pyridyldithio)propionate)Hexanate
LC-SPDP (succinimidyl 6-[3(2-pyridyldithio)propionamido]hexanoate)
(2,5-dioxopyrrolidin-1-yl) 6-[3-(2-pyridyldisulfanyl)propanoylamino]hexanoate
2,5-Dioxopyrrolidin-1-yl 6-(3-(pyridin-2-yldisulfanyl)propanamido)hexanoate
2,5-Dioxopyrrolidin-1-yl 6-{3-[(pyridin-2-yl)disulfanyl]propanamido}hexanoate
Propanamide, N-(6-((2,5-dioxo-1-pyrrolidinyl)oxy)-6-oxohexyl)-3-(2-pyridinyldithio)-

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight	425.53 g/molcalc.
Exact mass	425.1079 Dacalc.
LogP (octanol/water)	2.5calc.
Topological polar surface area	105.7 Å²calc.
Hydrogen bond donors	1calc.
Hydrogen bond acceptors	8calc.
Rotatable bonds	12calc.
Heavy atoms	28calc.
Rings	2calc.
Aromatic rings	1calc.
Fraction sp3 carbons	0.5calc.
Formal charge	0calc.
Stereocentres	0calc.
Lipinski rule of five	Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

O=C(CCSSc1ccccn1)NCCCCCC(=O)ON1C(=O)CCC1=O

2 rings, 28 atoms. This chemical is the scaffold itself.

2 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word

Warning

Harmful or irritant

Hazard statements

H315Causes skin irritation.
H319Causes serious eye irritation.
H335May cause respiratory irritation.

Precautionary statements (16)

P261Avoid breathing dust, fume, gas, mist, vapours or spray.
P264Wash skin thoroughly after handling.
P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves, protective clothing, eye protection and face protection.
P302 + P352If on skin: Wash with plenty of water.
P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P319Get medical help if you feel unwell.
P321Specific treatment (see supplemental first aid instructions on the label).
P332 + P317If skin irritation occurs: Get medical help.
P337 + P317If eye irritation persists: Get medical help.
P362 + P364Take off contaminated clothing. And wash it before reuse.
P403 + P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Spdph suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 2 suppliers

Axispharm
United States, San DiegoUnclaimed profile
SpdphGrade, purity and minimum order on request
Price on request
View
PurePEG, LLC
United States, San DiegoUnclaimed profile
SpdphGrade, purity and minimum order on request
Price on request
View

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Where suppliers are based

2 suppliers in 1 country

United States2

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Spdph price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Industries and functions

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Spdph is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024

$9.16B

−17.9% vs 2023, imports $10.6B

2019 to 2024

Top exporters

China21.5%
India * partner reported12.3%
Ireland11.6%

Top importers

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Spdph is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Parent and salt forms, stereoisomers, similar structures and isomers

Similar structures

Nearest neighbours by Morgan fingerprint Tanimoto similarity

SPDP-PEG4-NHS ester chemical structure, C23H33N3O9S2, CAS 1334177-95-5

SPDP-PEG8-NHS ester chemical structure, C31H49N3O13S2, CAS 1252257-56-9

SPDP-PEG12-NHS ester chemical structure, C39H65N3O17S2, CAS 924280-65-9

SPDP-PEG6-NHS ester chemical structure, C27H41N3O11S2, CAS 1818294-32-4

N-Succinimidyl 4-(2-pyridyldithio)butanoate chemical structure, C13H14N2O4S2, CAS 115088-06-7

Sulphosuccinimidyl 6-(3-(2-pyridyldithio)propionamido)hexanoate chemical structure, C18H23N3O8S3, CAS 150244-18-1

N-Succinimidyl 3-(2-pyridyldithio)propionate chemical structure, C12H12N2O4S2, CAS 68181-17-9

2,5-Dioxo-3-sulfo-1-pyrrolidinyl 6-((1-oxo-3-(2-pyridinyldithio)propyl)amino)hexanoate sodium salt (1:1) chemical structure, C18H22N3NaO8S3, CAS 169751-10-4

1,4-Bis(3-(2-pyridyldithio)propionamido)butane chemical structure, C20H26N4O2S4, CAS 141647-62-3

Peg4-spdp chemical structure, C20H28N2O8S2, CAS 1305053-43-3

Same formula isomers

Different compounds that share this molecular formula

All isomers

4-{[4-(2-Naphthylsulfonyl)-1-piperazinyl]sulfonyl}morpholine chemical structure, C18H23N3O5S2, CAS 825607-74-7

4-{[4-(2-Naphthylsulfonyl)-1-piperazinyl]sulfonyl}morpholine825607-74-7C₁₈H₂₃N₃O₅S₂

N-[4-(Diethylsulfamoyl)phenyl]-4-(methanesulfonamido)benzamide chemical structure, C18H23N3O5S2, CAS 831230-24-1

N-[4-(Diethylsulfamoyl)phenyl]-4-(methanesulfonamido)benzamide831230-24-1C₁₈H₂₃N₃O₅S₂

N-(4-{[4-(tert-Butylsulfamoyl)phenyl]sulfamoyl}phenyl)acetamide chemical structure, C18H23N3O5S2, CAS 519170-23-1

N-(4-{[4-(tert-Butylsulfamoyl)phenyl]sulfamoyl}phenyl)acetamide519170-23-1C₁₈H₂₃N₃O₅S₂

N-[4-(2,5-Dimethoxyphenyl)-1,3-thiazol-2-yl]-1-methanesulfonylpiperidine-4-carboxamide chemical structure, C18H23N3O5S2, CAS 1021265-78-0

N-[4-(2,5-Dimethoxyphenyl)-1,3-thiazol-2-yl]-1-methanesulfonylpiperidine-4-carboxamide1021265-78-0C₁₈H₂₃N₃O₅S₂

N-{4-[({4-[(Diethylamino)sulfonyl]phenyl}amino)sulfonyl]phenyl}acetamide chemical structure, C18H23N3O5S2, CAS 315672-03-8

N-{4-[({4-[(Diethylamino)sulfonyl]phenyl}amino)sulfonyl]phenyl}acetamide315672-03-8C₁₈H₂₃N₃O₅S₂

(3-((4-Methoxybenzo[d]thiazol-2-yl)oxy)azetidin-1-yl)(1-(methylsulfonyl)piperidin-4-yl)methanone chemical structure, C18H23N3O5S2, CAS 1428379-76-3

(3-((4-Methoxybenzo[d]thiazol-2-yl)oxy)azetidin-1-yl)(1-(methylsulfonyl)piperidin-4-yl)methanone1428379-76-3C₁₈H₂₃N₃O₅S₂

2-[Methyl-(2,4,6-trimethylphenyl)sulfonylamino]-N-(4-sulfamoylphenyl)acetamide chemical structure, C18H23N3O5S2, CAS 665017-55-0

2-[Methyl-(2,4,6-trimethylphenyl)sulfonylamino]-N-(4-sulfamoylphenyl)acetamide665017-55-0C₁₈H₂₃N₃O₅S₂

1-(4-Methoxybenzo[d]thiazol-2-yl)azetidin-3-yl 1-(methylsulfonyl)piperidine-4-carboxylate chemical structure, C18H23N3O5S2, CAS 1396862-88-6

1-(4-Methoxybenzo[d]thiazol-2-yl)azetidin-3-yl 1-(methylsulfonyl)piperidine-4-carboxylate1396862-88-6C₁₈H₂₃N₃O₅S₂

5-{[(2Z)-3-[4-(Dimethylamino)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]amino}-5-oxopentanoic acid chemical structure, C18H23N3O5S2, CAS 892634-67-2

5-{[(2Z)-3-[4-(Dimethylamino)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]amino}-5-oxopentanoic acid892634-67-2C₁₈H₂₃N₃O₅S₂

4-(N-Butyl-N-methylsulfamoyl)-N-(4-sulfamoylphenyl)benzamide chemical structure, C18H23N3O5S2, CAS 683762-07-4

4-(N-Butyl-N-methylsulfamoyl)-N-(4-sulfamoylphenyl)benzamide683762-07-4C₁₈H₂₃N₃O₅S₂

N1-(furan-2-ylmethyl)-N2-(2-(1-(thiophen-2-ylsulfonyl)piperidin-2-yl)ethyl)oxalamide chemical structure, C18H23N3O5S2, CAS 887861-12-3

N1-(furan-2-ylmethyl)-N2-(2-(1-(thiophen-2-ylsulfonyl)piperidin-2-yl)ethyl)oxalamide887861-12-3C₁₈H₂₃N₃O₅S₂

Methyl 2-({[2-(morpholin-4-yl)-4-oxo-4,5-dihydro-1,3-thiazol-5-yl]acetyl}amino)-5-propylthiophene-3-carboxylate chemical structure, C18H23N3O5S2, CAS 1010883-71-2

Methyl 2-({[2-(morpholin-4-yl)-4-oxo-4,5-dihydro-1,3-thiazol-5-yl]acetyl}amino)-5-propylthiophene-3-carboxylate1010883-71-2C₁₈H₂₃N₃O₅S₂

Frequently asked questions

Quick answers about Spdph, based on the data on this page

What is Spdph?

Spdph is a chemical substance with the molecular formula C18H23N3O5S2 and a molar mass of 425.53 g/mol. Its CAS registry number is 158913-22-5. The IUPAC name is (2,5-dioxopyrrolidin-1-yl) 6-[3-(pyridin-2-yldisulfanyl)propanoylamino]hexanoate.

What is the CAS number of Spdph?

The CAS registry number of Spdph is 158913-22-5.

What is the molecular formula and weight of Spdph?

The molecular formula of Spdph is C18H23N3O5S2 and its molar mass is 425.53 g/mol.

What is Spdph used for?

Known uses and roles of Spdph include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Spdph hazardous?

Spdph carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Spdph?

Spdph is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Spdph?

CompoundList lists 2 suppliers of Spdph in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Spdph?

Suppliers quote Spdph on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Spdph

Spdph

Key facts

What is Spdph?

Identifiers

Synonyms

Physical and chemical properties

Physical and chemical properties

Computed descriptors

Murcko scaffold

Safety and hazards

Hazard statements

Spdph suppliers

Where suppliers are based

Send one request to many suppliers

Spdph price

Uses and applications

Industries and functions

Regulatory status

HS code and trade data

Global trade

Frequently asked questions

What is Spdph?

What is the CAS number of Spdph?

What is the molecular formula and weight of Spdph?

What is Spdph used for?

Is Spdph hazardous?

What is the HS code of Spdph?

Where can I buy Spdph?

What is the price of Spdph?

Guides for buyers

Get quotes for Spdph

Key facts

What is Spdph?

Identifiers

Synonyms

Physical and chemical properties

Physical and chemical properties

Computed descriptors

Murcko scaffold

Safety and hazards

Hazard statements

Spdph suppliers

Where suppliers are based

Send one request to many suppliers

Spdph price

Uses and applications

Industries and functions

Regulatory status

HS code and trade data

Global trade

Related chemicals

Similar structures

Same formula isomers

Frequently asked questions

What is Spdph?

What is the CAS number of Spdph?

What is the molecular formula and weight of Spdph?

What is Spdph used for?

Is Spdph hazardous?

What is the HS code of Spdph?

Where can I buy Spdph?

What is the price of Spdph?

Guides for buyers

Get quotes for Spdph