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ChemicalBook >> CAS DataBase List >> Octadecanoic-2,2-d2 acid

Octadecanoic-2,2-d2 acid

Octadecanoic-2,2-d2 acid price.
  • $72 - $1420
  • Product name: Octadecanoic-2,2-d2 acid
  • CAS: 19905-58-9
  • MF: C18H34D2O2
  • MW: 286.49
  • EINECS:
  • MDL Number:MFCD00053340
  • Synonyms:STEARIC-2,2-D2 ACID, 98 ATOM % D;Octadecanoic-d2 Acid;octadecanoic acid-2,2-d2;2,2-DIDEUTEROOCTADECANOIC ACID;STEARIC-2,2-D2 ACID;Stearic Acid-d2;Octadecanoic-2,2-d2acid (9CI);Stearic acid-2,2-d2
Price12 Properties Safety Information Description
12 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Cayman Chemical
  • ChemScene
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TRC
Package
  • 10mg
  • 50mg
  • 100MG
  • 250MG
  • 500mg
  • 1G
  • ManufacturerAK Scientific
  • Product number5366BB
  • Product descriptionStearic acid-2,2-d2
  • Packaging500mg
  • Price$353
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberRDL0001426
  • Product descriptionSTEARIC ACID-2,2-D2 95.00%
  • Packaging100MG
  • Price$685.21
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberRDL0001426
  • Product descriptionSTEARIC ACID-2,2-D2 95.00%
  • Packaging250MG
  • Price$814
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberRDL0001426
  • Product descriptionSTEARIC ACID-2,2-D2 95.00%
  • Packaging500MG
  • Price$980
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberRDL0001426
  • Product descriptionSTEARIC ACID-2,2-D2 95.00%
  • Packaging1G
  • Price$1420
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number28150
  • Product descriptionStearic Acid-d2 ≥99%deuteratedforms(d1-d2)
  • Packaging500mg
  • Price$253
  • Updated2026-04-30
  • Buy
  • ManufacturerCayman Chemical
  • Product number28150
  • Product descriptionStearic Acid-d2 ≥99%deuteratedforms(d1-d2)
  • Packaging250mg
  • Price$134
  • Updated2026-04-30
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0203816
  • Product descriptionStearic acid-d2 99.12%
  • Packaging100mg
  • Price$184
  • Updated2026-06-04
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0203816
  • Product descriptionStearic acid-d2 99.12%
  • Packaging50mg
  • Price$119
  • Updated2026-06-04
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product numberD4144
  • Product descriptionOctadecanoic-2,2-d2Acid
  • Packaging1g
  • Price$690
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number493155
  • Product descriptionStearic acid-2,2-d2 98 atom % D
  • Packaging1g
  • Price$535
  • Updated2026-04-30
  • Buy
  • ManufacturerTRC
  • Product numberTRC-S686497-10MG
  • Product descriptionOctadecanoic-2,2-d2 Acid
  • Packaging10mg
  • Price$72
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 5366BB Stearic acid-2,2-d2 500mg $353 2021-12-16 Buy
American Custom Chemicals Corporation RDL0001426 STEARIC ACID-2,2-D2 95.00% 100MG $685.21 2021-12-16 Buy
American Custom Chemicals Corporation RDL0001426 STEARIC ACID-2,2-D2 95.00% 250MG $814 2021-12-16 Buy
American Custom Chemicals Corporation RDL0001426 STEARIC ACID-2,2-D2 95.00% 500MG $980 2021-12-16 Buy
American Custom Chemicals Corporation RDL0001426 STEARIC ACID-2,2-D2 95.00% 1G $1420 2021-12-16 Buy
Cayman Chemical 28150 Stearic Acid-d2 ≥99%deuteratedforms(d1-d2) 500mg $253 2026-04-30 Buy
Cayman Chemical 28150 Stearic Acid-d2 ≥99%deuteratedforms(d1-d2) 250mg $134 2026-04-30 Buy
ChemScene CS-0203816 Stearic acid-d2 99.12% 100mg $184 2026-06-04 Buy
ChemScene CS-0203816 Stearic acid-d2 99.12% 50mg $119 2026-06-04 Buy
Medical Isotopes, Inc. D4144 Octadecanoic-2,2-d2Acid 1g $690 2021-12-16 Buy
Sigma-Aldrich 493155 Stearic acid-2,2-d2 98 atom % D 1g $535 2026-04-30 Buy
TRC TRC-S686497-10MG Octadecanoic-2,2-d2 Acid 10mg $72 2026-06-03 Buy

Properties

Melting point :68-70 °C(lit.)
Boiling point :361 °C(lit.)
Flash point :113℃
solubility :DMF: 30 mg/ml; DMSO: 10mg/mL; Ethanol: 20 mg/ml
form :A crystalline solid
color :White to off-white
InChI :1S/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H,19,20)/i17D2
InChIKey :QIQXTHQIDYTFRH-FBCWWBABSA-N
SMILES :[2H]C([2H])(CCCCCCCCCCCCCCCC)C(O)=O

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

Octadecanoic-2,2-d2 Acid (CAS# 19905-58-9) is a useful isotopically labeled research compound.

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Suppliers and manufacturers

Clearsynth Labs Limited Yichang Zhongyitai Trading Co., Ltd. Sigma-Aldrich Shanghai EFE Biological Technology Co., Ltd. Nanjing Haolv Biotechnology Co.,Ltd Shanghai Hongye Biotechnology Co. Ltd Shanghai Yufei Pharmaceutical Technology Co., Ltd. Career Henan Chemica Co ChemeGen(Shanghai) Biotechnology Co.,Ltd. Guangzhou Younan Technology Co., Ltd