Chemical identity

Prolyl-rapamycin

CAS 156223-31-3 · C50H77NO13

01Identity

Identifiers and names for this exact compound. Empty fields are left unassigned.

Lazychem IDLC-26093
PubChem CID166639500
NameProlyl-rapamycin
CAS RN156223-31-3
Molecular formulaC50H77NO13
Molecular weight900.15 g/mol
IUPAC nameProlyl-rapamycin
InChIKeyRUAWAUYKGXTUTF-AKSMQARFSA-N

02Structure identifiers

2D structurePubChem CID 166639500
Two-dimensional chemical structure of Prolyl-rapamycin, CAS 156223-31-3
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 4 rings, includes aliphatic carbon, has 12 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres12
Unassigned stereocentres3
Ring count4
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESC[C@@H]1CC[C@H]2CC(/C(=C\C=C\C=C[C@H](C[C@H](C(=O)C([C@@H](/C(=C/[C@H](C(=O)CC(OC(=O)[C@@H]3CCCN3C(=O)C(=O)[C@@]1(O2)O)[C@H](C)C[C@@H]4CC[C@H]([C@@H](C4)OC)O)C)/C)O)OC)C)C)/C)OC
InChINot listed
Formula from structureC50H77NO13
Molecular weight from structure900.15 g/mol

03Stereochemistry

The published structure contains 12 defined and 3 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres12Structure assigned
Unassigned centres3Structure unspecified
Assignment statusPartially assignedExact published identity
Tetrahedral upper bound≤ 32,768Before symmetry reduction

Published same-connectivity configurations

1 record

These records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

No additional structure-linked configuration with the same connectivity is currently present in the LazyChem dataset.

Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.

04India status for this compound

These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.

NDPS / RCSNO EXACT MATCH FOUNDCAS 156223-31-3 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 156223-31-3 has no exact match in the reviewed SCOMET list.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

05Names and relationships

Associated parent compound

rapamycin

View API and impurity family

Other names

  • 156223-31-3
  • 23,27-Epoxy-1H,3H-pyrrolo(2,1-c)(1,4)oxaazacyclohentriacontine-1,5,11,28,29(4H,6H)-pentone, 9,10,12,13,14,21,22,23,24,25,26,27,31,32,33,33a-hexadecahydro-9,27-dihydroxy-3-((1R)-2-((1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-1-methylethyl)-10,21-dimethoxy-6,8,12,14,20,26-hexamethyl-, (3S,6R,7E,9R,10R,12R,14S,15E,17E,19E,21S,23S,26R,27R,33aS)-
  • RefChem:483922
  • 21-Norrapamycin

Related records from the same parent family

06Documented history

Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.

No dated history available

No verified discovery, first report, occurrence, use or issue event is currently available for this identity.

07Sources