CAS 0 records

CAS 71138-97-1

CAS 71138-97-1 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Check this CAS number Browse annexes

Chemical identity and properties

PubChem 2D chemical structure for CAS 71138-97-1

CAS 71138-97-1PubChem CID 121950

Hypromellose Acetate Succinate

IUPAC name: acetic acid;butanedioic acid;methanol;propane-1,2-diol

Molecular formula: C10H22O9
Molecular weight: 286.28 g/mol
Exact mass: 286.12638228 Da
Topological polar surface area: 173.0 Å²
Hydrogen-bond donors: 6
Hydrogen-bond acceptors: 9
Covalent units: 4
Defined stereocentres: 0

Also known as

UNII-24P2YXD2PWUNII-36BGF0E889hydroxypropylmethylcellulose acetate succinateUNII-6N003M473WHypromellose acetate succinate [NF]RefChem:147500HpmcasHypromellose ASLF; Affinisol HPMCAS 912G

5 more reported names

Hydroxypropyl methylcellulose acetate succinateC10H22O9acetic acid;methanol;propane-1,2-diol;succinic acidCellulose,2-hydroxypropylmethylehter,acetatehydrogenbutanedioateCellulose, 2-hydroxypropyl methyl ether, acetate hydrogen butanedioate

Open full PubChem record PubChem annotations 3D structure image

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 71138-97-1

0 total

No records found for this CAS number.

How CAS 71138-97-1 is used on this site

CAS 71138-97-1 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 71138-97-1 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.