ChemicalBook >> CAS DataBase List >>VALPROIC ACID RELATED COMPOUND B (50 MG) ((2RS)-2-(1-METHYLETHYL)PENTANOIC ACID) (AS)

VALPROIC ACID RELATED COMPOUND B (50 MG) ((2RS)-2-(1-METHYLETHYL)PENTANOIC ACID) (AS)

CAS No.
62391-99-5
Chemical Name:
VALPROIC ACID RELATED COMPOUND B (50 MG) ((2RS)-2-(1-METHYLETHYL)PENTANOIC ACID) (AS)
Synonyms
Einecs 263-529-8;Divalproex sodium-3;2-isopropylvaleric acid;Valproic acid Impurity C;Valproate Sodium Impurity;Sodium Valproate Impurity 3;2-propan-2-ylpentanoic acid;Valproic Acid EP Impurity C;Sodium Valproate Impurity C;Sodium Valproate EP Impurity C
CBNumber:
CB6500557
Molecular Formula:
C8H16O2
Molecular Weight:
144.21
MDL Number:
MFCD09753824
MOL File:
62391-99-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-24 14:58:46
Product description Number Pack Size Price
Valproic Acid Related Compound B PharmaceuticalSecondaryStandard;CertifiedReferenceMaterial PHR2281 100MG $641
Valproic Acid Related Compound B United States Pharmacopeia (USP) Reference Standard 1708718 50MG $1390
rac2-IsopropylPentanoicAcid I872870 1g $1155
2-Isopropylpentanoicacid 4847BA 5g $1403
rac 2-Isopropyl pentanoic acid II27440 50mg $60
More product size

VALPROIC ACID RELATED COMPOUND B (50 MG) ((2RS)-2-(1-METHYLETHYL)PENTANOIC ACID) (AS) Properties

Boiling point 116 °C(Press: 12 Torr)
Density 0.9076 g/cm3(Temp: 17 °C)
storage temp. 2-8°C
solubility Chloroform (Slightly), Methanol (Slightly)
form solid
pka 4.74±0.20(Predicted)
Appearance Colorless to light yellow Liquid
Major Application pharmaceutical small molecule
InChI 1S/C8H16O2/c1-4-5-7(6(2)3)8(9)10/h6-7H,4-5H2,1-3H3,(H,9,10)
InChIKey ODPKTGAWWHZBOY-UHFFFAOYSA-N
SMILES OC(=O)C(C(C)C)CCC
FDA UNII 2B1J2157CO
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501
WGK Germany  WGK 3
HS Code  2915900000
Storage Class 11 - Combustible Solids

VALPROIC ACID RELATED COMPOUND B (50 MG) ((2RS)-2-(1-METHYLETHYL)PENTANOIC ACID) (AS) price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich PHR2281 Valproic Acid Related Compound B PharmaceuticalSecondaryStandard;CertifiedReferenceMaterial 62391-99-5 100MG $641 2026-03-19 Buy
Sigma-Aldrich 1708718 Valproic Acid Related Compound B United States Pharmacopeia (USP) Reference Standard 62391-99-5 50MG $1390 2026-03-19 Buy
TRC I872870 rac2-IsopropylPentanoicAcid 62391-99-5 1g $1155 2021-12-16 Buy
AK Scientific 4847BA 2-Isopropylpentanoicacid 62391-99-5 5g $1403 2021-12-16 Buy
Biosynth Carbosynth II27440 rac 2-Isopropyl pentanoic acid 62391-99-5 50mg $60 2021-12-16 Buy
Product number Packaging Price Buy
PHR2281 100MG $641 Buy
1708718 50MG $1390 Buy
I872870 1g $1155 Buy
4847BA 5g $1403 Buy
II27440 50mg $60 Buy

VALPROIC ACID RELATED COMPOUND B (50 MG) ((2RS)-2-(1-METHYLETHYL)PENTANOIC ACID) (AS) Chemical Properties,Uses,Production

Chemical Properties

Pale Yellow Oil

Uses

A constitutional isomer of Valproic acid; a potent anticonvulsant. Sodium valproate impurity C

VALPROIC ACID RELATED COMPOUND B (50 MG) ((2RS)-2-(1-METHYLETHYL)PENTANOIC ACID) (AS) Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 83)Suppliers
Supplier Tel Email Country ProdList Advantage
Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14332 58
Hubei Ipure Biology Co., Ltd
+8613367258412 ada@ipurechemical.com China 10236 58
AFINE CHEMICALS LIMITED
+86-0571-85134551 sales@afinechem.com China 15079 58
sgtlifesciences pvt ltd
+8617013299288 dj@sgtlifesciences.com China 12373 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 market18@leapchem.com China 24597 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+86-18621343501; +undefined18621343501 product@acmec-e.com China 33324 58
ShenZhen H&D Pharmaceutical Technology Co., LTD
+8618627948422 sale@hdimpurity.com China 3681 58
SHANGHAI KEAN TECHNOLOGY CO., LTD.
+8613817748580 cooperation@kean-chem.com China 40066 58
Moxin Chemicals
+86-17320513646 +8617320513646 anna@molcoo.com China 10000 58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.
+undefined18603013401 jack.lin@sincopharmachem.com China 9996 58

View Lastest Price from VALPROIC ACID RELATED COMPOUND B (50 MG) ((2RS)-2-(1-METHYLETHYL)PENTANOIC ACID) (AS) manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Divalproex Sodium Impurity 3 pictures 2026-03-12 Divalproex Sodium Impurity 3
62391-99-5
US $0.00-0.00 / mg 10mg 0.98 10g ShenZhen H&D Pharmaceutical Technology Co., LTD
Valproate Sodium EP Impurity C pictures 2026-03-12 Valproate Sodium EP Impurity C
62391-99-5
US $0.00-0.00 / mg 10mg 0.98 10g ShenZhen H&D Pharmaceutical Technology Co., LTD

VALPROIC ACID RELATED COMPOUND B (50 MG) ((2RS)-2-(1-METHYLETHYL)PENTANOIC ACID) (AS) Spectrum

Divalproex sodium-3 Sodium Valproate EP Impurity C Valproic Acid EP Impurity C 2-propan-2-ylpentanoic acid VALPROIC ACID RELATED COMPOUND B (50 MG) ((2RS)-2-(1-METHYLETHYL)PENTANOIC ACID) (AS) Sodium Valproate Impurity 3 2-Isopropyl-2-propylacetic acid Valproic Acid Related Compound B (25 mg) ((2RS)-2-(1-methylethyl)pentanoic acid) Valproic Acid Impurity 3(Valproic Acid EP Impurity C) 2-isopropylvaleric acid rac 2-Isopropyl Pentanoic Acid (Sodium Valproate Impurity C) Sodium Valproate Impurity C Einecs 263-529-8 Pentanoic acid, 2-(1-methylethyl)- (2RS)-2-(1-Methylethyl)pentanoic Ac Valproic acid Impurity C Valproic Acid EP Impurity C/ Valproic Acid Related Compound B Valproic Acid USP Related Compound B (2RS)-2-(1-Methylethyl)-pentanoic Valproic Acid Related Compound B ((2RS)-2-(1-methylethyl)pentanoic acid) (1708718) 2-isopropylpentanoic acid(Sodium Valproate Impurity C) Valproate Sodium EP Impurity C Valproate Sodium Impurity Valproic Acid EP Impurity C (Valproic Acid USP Related Compound B) 62391-99-5 Aliphatics Impurities Intermediates & Fine Chemicals Pharmaceuticals